China Conch Venture Holdings China Conch Venture Holdings (Conch Venture, 海螺创业) is a company that provides energy-saving and environmental protection solutions. | ![]() Dunan Holding Group DunAn Group (盾安控股集团有限公司) is a company engaged in precision manufacturing and advanced equipment, civil explosive chemicals, new energy, new materials, modern agriculture, and investment management. | GFL Environmental GFL Environmental is a company that provides waste management and environmental services. | ![]() Cementir Cementir Holding manufactures and distributes grey and white cement, ready-mix concrete, aggregates, and concrete products worldwide. | ![]() Ramky Enviro Engineers Ramky Enviro Engineers (REEL) is a provider of comprehensive environment management services. | ||
Founding Date | Founding Date 2013 | Founding Date 1987 | Founding Date 2007 | Founding Date 2017 | Founding Date 1947 | Founding Date 1994 |
Type | Type Public | Type Private | Type Public | Type Public | Type Public | Type Subsidiary |
Tags | ||||||
Locations | Locations Wuhu, CN HQ George Town, KY Hong Kong, HK | Locations Zhuji, CN HQ | Locations Vaughan, CA HQ | Locations Bletchley, GB HQ Edinburgh, GB | Locations Amsterdam, NL HQ Hemmant, AU Gaurain Ramecroix, BE Ghent, BE Guangzhou, CN Shangai, CN Yangqiao, CN see more | Locations Hyderabad, IN HQ Libreville, GA Bhubaneswar, IN Debari, IN Dobbaspet, IN Dundigal, IN Gummidipoondi, IN see more |
Employees | Employees 6,607 | Employees 5 | Employees 15,00025% decrease | Employees 6,000 | Employees 3,088 | Employees 2,472 |
Valuation ($) | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 15.7 b | Valuation ($) 633.2 m | Valuation ($) 1.7 b | Valuation ($) N/A |
Financial | ||||||
Revenue (est.) | Revenue (est.) ¥6.5b (FY, 2025) | Revenue (est.) ¥41.7b (FY, 2018) | Revenue (est.) $6.6b (FY, 2025) | Revenue (est.) €1.9b (FY, 2024) | Revenue (est.) €1.6b (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods ¥3b (FY, 2025) | Cost of goods ¥38.5b (FY, 2018) | Cost of goods $5.2b (FY, 2025) | Cost of goods €1.4b (FY, 2024) | Cost of goods €762.9m (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit ¥3.7b (FY, 2025) | Gross profit ¥3.3b (FY, 2018) | Gross profit $1.5b (FY, 2025) | Gross profit €480.2m (FY, 2024) | Gross profit €931.6m (FY, 2025) | Gross profit N/A |
Net income | Net income ¥2.3b (FY, 2025) | Net income (¥4b) (FY, 2018) | Net income $241.1m (FY, 2025) | Net income (€30.9m) (FY, 2024) | Net income €208.9m (FY, 2025) | Net income N/A |

DunAn Group (盾安控股集团有限公司) is a company engaged in precision manufacturing and advanced equipment, civil explosive chemicals, new energy, new materials, modern agriculture, and investment management.
View companyGFL Environmental is a company that provides waste management and environmental services.
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Cementir Holding manufactures and distributes grey and white cement, ready-mix concrete, aggregates, and concrete products worldwide.
View company