Rinker Materials Rinker Materials (also known as Hydro Conduit) is a company that manufactures concrete pipes, box culverts, and precast products. | ![]() Lang Son Joinstock Company Lang Son Joinstock Company (CÔNG TY CỔ PHẦN XI MĂNG LẠNG SƠN, formerly known as Lang Son Cement Factory) is a manufacturer and supplier of cement products. | ||||
Founding Date | Founding Date 1964 | Founding Date 1890 | Founding Date 2005 | Founding Date 2000 | Founding Date 1971 |
Type | Type Subsidiary | Type Public | Type Private | Type Private | Type Public |
Tags | |||||
Locations | Locations Houston, US HQ Cambridge, CA Atlanta, US Billings, US Bismarck, US Casper, US Columbia, US see more | Locations Wombwell, GB HQ Barugh Green, GB Cawthorne, GB Gainsborough, GB Methil, GB Tipton, GB | Locations HQ | Locations Thành phố Lạng Sơn, VN HQ | |
Employees | Employees 5453% increase | Employees 380 | Employees N/A | Employees N/A | Employees 992 |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) £55.3m (FY, 2019) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) Rp5.9t (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods £40.4m (FY, 2019) | Cost of goods N/A | Cost of goods N/A | Cost of goods Rp4.7t (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit £15m (FY, 2019) | Gross profit N/A | Gross profit N/A | Gross profit Rp1.3t (FY, 2025) |
Net income | Net income N/A | Net income £2.1m (FY, 2019) | Net income N/A | Net income N/A | Net income Rp534.2b (FY, 2025) |

Naylor Industries is a manufacturer of building and construction products.
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Lang Son Joinstock Company (CÔNG TY CỔ PHẦN XI MĂNG LẠNG SƠN, formerly known as Lang Son Cement Factory) is a manufacturer and supplier of cement products.
View companySPINDO (PT Steel Pipe Industry) is a company manufacturing steel pipes.
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