# Who does Advanced Nano Products pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/advanced-nano-products · Facet: suppliers · Updated: 2026-07-12T03:56:29.332+00:00 · Source: ValueChain.wiki (cited money-flow graph)

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

### CNT·세리아·중공실리카 파우더 원재료 (mid)
- note: Powder — the base material for CNT slurry, ceria slurry and hollow silica — is the largest raw-material line: KRW 30.8bn purchased in 2025, or 82.9% of raw materials (up sharply from KRW 13.7bn / 70.9% a year earlier). Korean CNT-powder suppliers commonly cited include LG Chem, JEIO and Kumho Petrochemical. Imports are 26% of raw materials.
- [confirms] DART (FSS) (KO, filing, published 2026-03-20) https://opendart.fss.or.kr/api/document.xml?rcept_no=20260320001026: "Powder (base material for CNT slurry, ceria slurry, hollow silica) KRW 30,820m, 82.9%. Total raw materials KRW 37.19bn, imports KRW 9.69bn (26%)."
- [mentions] The Asia Business Daily (EN, news, published 2026-01-05) https://www.asiae.co.kr/en/article/2026010510544065612: "Korean CNT producers include LG Chem, JEIO and Kumho Petrochemical; LG Chem and JEIO also develop single-wall CNTs."

### TCO 타겟·전도성 페이스트용 금속류 원재료 (mid)
- note: Metals such as indium and zinc — the base material for TCO sputtering targets and conductive pastes used in displays and solar cells. KRW 5.1bn purchased in 2025, or 13.8% of raw materials. The metals unit price fell to KRW 658,000/kg from KRW 866,000 a year earlier.
- [confirms] DART (FSS) (KO, filing, published 2026-03-20) https://opendart.fss.or.kr/api/document.xml?rcept_no=20260320001026: "Metals (base material for TCO targets, conductive pastes) KRW 5,114m, 13.8%. Unit price KRW 658,000/kg."

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