Hemlock Semiconductor Hemlock Semiconductor (HSC) is a company that manufactures polysilicon products. | ![]() Nanjing Sanchao Advanced Materials Nanjing Sanchao Advanced Materials (南京三超新材料) is a company that specializes in the research, development, and manufacturing of diamond and CBN (cubic boron nitride) tools for the PV (photovoltaic) and semiconductor industries. | |
Founding Date | Founding Date 1961 | Founding Date 1999 |
Type | Type Subsidiary | Type Public |
Tags | ||
Locations | Locations Richland, US HQ Midland, US | Locations Nanjing, CN HQ Haining, CN Ningbo, CN Zhenjiang, CN Hiroshima, JP |
Employees | Employees 7614% decrease | Employees 66541% decrease |
Financial | ||
Revenue (est.) | Revenue (est.) $1b (Y, 2022) | Revenue (est.) ¥219.9m (FY, 2025) |

Nanjing Sanchao Advanced Materials (南京三超新材料) is a company that specializes in the research, development, and manufacturing of diamond and CBN (cubic boron nitride) tools for the PV (photovoltaic) and semiconductor industries.
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