Henan Huanghe Whirlwind(600172.SS)
HQ CN
Major Chinese synthetic-diamond maker (HPHT); industrial grit + gem-grade.
mineral · input
Synthetic Industrial Diamond & Diamond Wire Saw
HPHT-pressed synthetic diamond grit/powder — the hardest cutting and grinding material — and the diamond wire saws made from it. The diamond wire saw slices silicon ingots into the wafers used for solar cells and semiconductors, and also cuts stone/granite and concrete. China makes the large majority of global synthetic industrial diamond (Huanghe Whirlwind, Zhongnan Diamond, Sino-Crystal et al.).
1
Source countries
2
Companies
2
Goods affected
0
Claims on record
What depends on it
Goods that need this input
2 essential American goods rely on synthetic industrial diamond & diamond wire saw somewhere upstream in their supply chain.
Where it comes from
Source countries
Share of global supply, by country.
| Country | Share of supply |
|---|---|
| CNChina | 90% |
Who makes it
Supplier companies
2 companies produce synthetic industrial diamond & diamond wire saw.
Zhongnan Diamond
HQ CN
Major Chinese producer of HPHT synthetic industrial diamond grit and diamond tools.