# Who does Yunnan Energy New Material (SEMCORP) pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/yunnan-energy · Facet: suppliers · Updated: 2026-07-12T08:25:21.877391+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: Yunnan Energy New Material (SEMCORP) discloses no named confirmed suppliers/cost counterparties; 2 relationships are tracked as undisclosed/aggregate. Per the valuechain.wiki graph: 2 cost edges, backed by 1 dated sources, 1 of them primary filings (as of 2026-07-12).

### 폴리에틸렌·폴리프로필렌 기초수지 (비공개 공급사) (high)
- metric: Market share 28.45% · FY2024 · Top five suppliers were 28.45% of total purchases (materials and equipment)
- note: The main raw materials for wet-process separators are polyethylene (PE) and polypropylene (PP) resins, whose prices move with crude oil. Individual suppliers are undisclosed.
- [confirms] Yunnan Energy New Material FY2024 Annual Report (English) (EN, filing, published 2025-06-10) https://www.semcorp.com/Public/Uploads/uploadfile/files/20250610/enjiegufen2024nianniandubaogaoyingwenban.pdf: "The Company states its main raw materials, especially polypropylene and polyethylene, are affected by crude-oil price swings; its top five suppliers were 28.45% of total purchases."

### 습식 분리막·코팅 생산설비 (비공개) (mid)
- metric: Amount ¥13.6B · Enjie FY2025 매출(+34.13%, 흑자전환)
- note: Film-forming and coating production equipment is a major capex and cost item. The Company improves equipment in-house and sources some externally, cutting unit depreciation via higher single-line output.
- [confirms] Yunnan Energy New Material FY2024 Annual Report (English) (EN, filing, published 2025-06-10) https://www.semcorp.com/Public/Uploads/uploadfile/files/20250610/enjiegufen2024nianniandubaogaoyingwenban.pdf: "The Company describes continuous improvement of separator and coating production equipment, giving industry-leading single-line output and lowering unit depreciation and energy use."

Reverse side: https://valuechain.wiki/yunnan-energy/customers.md · Ripple: https://valuechain.wiki/yunnan-energy/ripple.md

---
Full node: https://valuechain.wiki/yunnan-energy.md · JSON: https://valuechain.wiki/yunnan-energy.json