![]() PennEngineering Penn Engineering & Manufacturing is a company that manufactures engineered fastening and wire protection systems. | ![]() Daye Shares Daye Shares (also known as Shandong Daye, 山东大业股份有限公司) is a manufacturer in the tire frame material industry. | ![]() Tenaris Tenaris is a company specializing in steel pipe manufacturing and related operations solutions. | |
Founding Date | Founding Date 1942 | Founding Date 2003 | Founding Date 2001 |
Type | Type Subsidiary | Type Public | Type Public |
Tags | |||
Locations | Locations Zhucheng, CN HQ | Locations Luxembourg, LU HQ Hydra, DZ Luanda, AO Alvear, AR Buenos Aires, AR Buenos Aires, AR Campana, AR see more | |
Employees | Employees 4,000 | Employees 4,605 | Employees 25,874 |
Valuation ($) | Valuation ($) N/A | Valuation ($) 304.3 m | Valuation ($) 17.9 b |
Financial | |||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥4.9b (FY, 2025) | Revenue (est.) $12b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods ¥4.7b (FY, 2025) | Cost of goods $7.3b (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit ¥274.3m (FY, 2025) | Gross profit $4.7b (FY, 2025) |
Net income | Net income N/A | Net income (¥14.9m) (FY, 2025) | Net income $2b (FY, 2025) |

Daye Shares (also known as Shandong Daye, 山东大业股份有限公司) is a manufacturer in the tire frame material industry.
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Tenaris is a company specializing in steel pipe manufacturing and related operations solutions.
View company