![]() Birchtech Birchtech (formerly Midwest Energy Emissions) is a company that provides specialty activated carbon technologies for air and water purification. | ![]() Hwange Colliery Hwange Colliery is a company that explores, mines, processes, and markets coal, coke, and associated by-products. | Anyuan Coal Industry Anyuan Coal Industry (安源煤业集团有限公司) is a mining company that provides thermal and refined coal products. | |||
Founding Date | Founding Date N/A | Founding Date 1983 | Founding Date 1899 | Founding Date 1999 | Founding Date 1843 |
Type | Type Private | Type Public | Type Private | Type Public | Type Subsidiary |
Tags | |||||
Locations | Locations Makiyivka, UA HQ | Locations Corsicana, US HQ Chehalis, US Lewis Center, US Corsicana, US Corsicana, US | Locations Hwange, ZW HQ Bulawayo, ZW Harare, ZW | Locations Nan Chang Shi, CN HQ | Locations CZ HQ |
Employees | Employees N/A | Employees 1417% increase | Employees 366 | Employees 6,91017% decrease | Employees 53 |
Valuation ($) | Valuation ($) N/A | Valuation ($) 26.8 m | Valuation ($) N/A | Valuation ($) 335.9 m | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $17.6m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) ¥2.4b (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods $10.2m (FY, 2025) | Cost of goods N/A | Cost of goods ¥2.5b (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit $7.4m (FY, 2025) | Gross profit N/A | Gross profit (¥8.2m) (FY, 2025) | Gross profit N/A |
Net income | Net income N/A | Net income ($3m) (FY, 2025) | Net income N/A | Net income (¥270.3m) (FY, 2025) | Net income N/A |

Birchtech (formerly Midwest Energy Emissions) is a company that provides specialty activated carbon technologies for air and water purification.
View company
Hwange Colliery is a company that explores, mines, processes, and markets coal, coke, and associated by-products.
View companyAnyuan Coal Industry (安源煤业集团有限公司) is a mining company that provides thermal and refined coal products.
View company