Not an SEC registrant

Jilin Carbon Co. Ltd.

Customers

1 disclosed

Suppliers

None disclosed

Largest customer

—

No % disclosed

Named-customer revenue

—

No estimate available

Latest period

Dec 31, 2025

20-F filed 2026-07-31

Thicker bands are larger estimated dollar flows. Supplier percentages are a share of the supplier's revenue; customer percentages are a share of Jilin Carbon Co. Ltd.'s. Dashed links are named without a figure, so their size says nothing. Click a band for its source.

How this is estimated

Dollars are the disclosed share × the discloser's revenue for that period, using the latest full year where available, or federal dollars obligated. Each side has its own scale.

Customers 1

Companies that buy from Jilin Carbon Co. Ltd., as either company disclosed it. Percentages are a share of Jilin Carbon Co. Ltd. revenue. 1 active, 0 lapsed.

Company	% of Jilin Carbon Co. Ltd. revenue	Est. revenue	Period	Trend	Status	Source
SIM GRUPO SIMEC, S.A.B. de C.V.	Named	—	FY 2025-12-31	—	Active	20-F 2026-07-31
For our Mexican operations, we obtain electrodes used to melt raw materials (scrap metal) from Jilin Carbon Co. Ltd., Interfer Edelsthal H. 20-F filed 2026-07-31 Period FY 2025-01-01 to 2025-12-31Accession 0001213900-26-083889

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