| 1 | HOANG NAM STEEL TRADE BUSINESS CO., LTD. | 2023 | Steel manufacturing industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Thi Quy | Other specialized wholesale n.e.c | Private economic |
| 2 | PHUONG TRUNG CO., LTD. | 2004 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Thi Thoi | Producing iron, steel, cast iron | Private economic |
| 3 | VU GIA STEEL TRADE CO., LTD. | 2023 | Steel manufacturing industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Van Thao | Producing iron, steel, cast iron | Private economic |
| 4 | THUAN PHAT INVESTMENT DEVELOPMENT AND TRADING CO., LTD. | 2021 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Thi Phuong | Wholesale of metals and metal ores | Private economic |
| 5 | GV PANEL CO., LTD. | 2023 | Steel manufacturing industrial cluster Chau Khe Ward, Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Tran Thi Hong | Wholesale of metals and metal ores | Private economic |
| 6 | KIM SY CO., LTD. | 2017 | 2nd floor: operator of Chau Khe steel manufacturing industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Thi Thuy | Wholesale of metals and metal ores | Private economic |
| 7 | GIA HUY STEEL BUSINESS CO., LTD. | 2022 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Thi Tuoi | Wholesale of metals and metal ores | Private economic |
| 8 | DUC ANH BUSINESS TRADING CO., LTD. | 2022 | Chau Khe Steel Manufacturing CCN, Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Tran Thi Huong | Wholesale of metals and metal ores | Private economic |
| 9 | HUNG PHAT STEEL TRADING BUSINESS CO., LTD. | 2022 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Thi Ngoc | Wholesale of metals and metal ores | idpvn.com |
| 10 | TAN THANH STEEL TRADING CO., LTD. | 2023 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Khanh Toan | | idpvn.com |
| 11 | NANOFILM TECHNOLOGIES VIETNAM CO., LTD. | 2023 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Pham Thi Quyet | Wholesale of metals and metal ores | idpvn.com |
| 12 | NHAT TRI THANH STEEL PRODUCTION CO., LTD. | 2021 | Steel manufacturing industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran The Anh | Wholesale of metals and metal ores | idpvn.com |
| 13 | HUY LOC PHAT CONSTRUCTION MANUFACTURING AND TRADING SERVICE CO., LTD. | 2021 | Steel manufacturing industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Van Liem | Building houses to live in | idpvn.com |
| 14 | TIEN DAT TRADING SERVICE MANUFACTURING AND TRADING CO., LTD. | 2019 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Thi Tien | Wholesale of metals and metal ores | idpvn.com |
| 15 | LIEN HA STEEL TRADING SERVICE AND PRODUCTION CO., LTD. | 2022 | Chau Khe Steel Manufacturing Industry Cluster, Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Tran Thi Lien | Wholesale of metals and metal ores | idpvn.com |
| 16 | QUOTE ANH TRADING AND MANUFACTURING CO., LTD. | 2017 | Lot 25, Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Van Quyet | Wholesale of metals and metal ores | idpvn.com |
| 17 | AN THANH STEEL MANUFACTURING AND TRADING CO., LTD. | 2020 | Steel manufacturing industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Mac Van Luong | Other specialized wholesale n.e.c | idpvn.com |
| 18 | DAI BAO AN STEEL TRADING AND MANUFACTURING CO., LTD. | 2018 | Steel manufacturing industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Pham Dang Thanh | Wholesale of metals and metal ores | idpvn.com |
| 19 | HOANG NGOC STEEL TRADING AND MANUFACTURING CO., LTD. | 2017 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Van Thao | Wholesale of metals and metal ores | idpvn.com |
| 20 | HOANG YEN STEEL TRADING AND MANUFACTURING CO., LTD. | 2021 | Steel manufacturing industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Pham Thi Thom | Wholesale of metals and metal ores | idpvn.com |
| 21 | HUNG KHANG STEEL TRADING AND MANUFACTURING CO., LTD. | 2022 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Van Hoan | Wholesale of metals and metal ores | idpvn.com |
| 22 | NAM LOI STEEL TRADING AND MANUFACTURING CO., LTD. | 2013 | Chau Khe Steel Manufacturing Industry Cluster, Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Tran Van Nam | Producing iron, steel, cast iron | idpvn.com |
| 23 | TRUONG TIEN MINH STEEL TRADING AND MANUFACTURING CO., LTD. | 2013 | Chau Khe Steel Manufacturing Industry Cluster, Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Tran Khac Quyet | Producing iron, steel, cast iron | idpvn.com |
| 24 | VIET THAI STEEL PRODUCTION AND TRADING CO., LTD. | 2022 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Van Dat | Other specialized wholesale n.e.c | idpvn.com |
| 25 | HONG PHAT TRADING AND MANUFACTURING CO., LTD. | 2020 | Steel manufacturing industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Thi Ban | Mechanical; metal treatment and coating | idpvn.com |
| 26 | Kieu Linh Steel Trading CO., LTD. | 2022 | Steel manufacturing industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Pham Van Huy | Wholesale of metals and metal ores | idpvn.com |
| 27 | CUC DUONG STEEL CO., LTD. | 2022 | Chau Khe Steel Manufacturing Industrial Cluster, Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Tran Thi Loc | Wholesale of metals and metal ores | idpvn.com |
| 28 | GIA LINH STEEL CO., LTD. | 2022 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Thi Loi | Producing iron, steel, cast iron | idpvn.com |
| 29 | SON TAM STEEL CO., LTD. | 2017 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Pham Van Son | Wholesale of metals and metal ores | idpvn.com |
| 30 | DANG KHANG STEEL TRADE SERVICE CO., LTD. | 2021 | Lot No. 8, Chau Khe Steel Manufacturing Industrial Complex, Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Ngo Quoc Duc | Wholesale of other machinery, equipment and spare parts | idpvn.com |
| 31 | HONG TAM GENERAL TRADE CO., LTD. | 2022 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Pham Van Quyet | Wholesale of metals and metal ores | idpvn.com |
| 32 | DUONGPHAT COMMERCE STEEL CO., LTD. | 2017 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Khac Dai | Wholesale of metals and metal ores | idpvn.com |
| 33 | QUOC CUONG STEEL TRADING CO., LTD. | 2022 | Chau Khe Steel Manufacturing Industry Cluster, Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Pham Thi Ngoc | Wholesale of metals and metal ores | idpvn.com |
| 34 | TU SON STEEL TRADING CO., LTD. | 2022 | Steel Manufacturing Industry Cluster, Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Pham Van Vinh | Wholesale of metals and metal ores | idpvn.com |
| 35 | LOC LOC STEEL SERVICE AND TRADING CO., LTD. | 2022 | Chau Khe Steel Manufacturing Industry Cluster, Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Tran Van Hai | Wholesale of metals and metal ores | idpvn.com |
| 36 | QUANG HUNG STEEL MECHANICAL PROCESSING AND TRADING CO., LTD. | 2021 | B1 Lot No. 17, Chau Khe Steel Manufacturing Industrial Cluster, Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Pham Van Mui | Producing iron, steel, cast iron | idpvn.com |
| 37 | THUAN PHAT STEEL PRODUCTION AND TRADE CO., LTD. | 2022 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Thi Thuy | Wholesale of metals and metal ores | idpvn.com |
| 38 | KHANH HUNG GENERAL SERVICE CONSTRUCTION AND TRADING CO., LTD. | 2017 | No. 57 Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Thi Thanh | Wholesale of metals and metal ores | idpvn.com |
| 39 | VINH PHAT STEEL CONSTRUCTION AND TRADING CO., LTD. | 2022 | Chau Khe steel production industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Van Ngoi | Wholesale of metals and metal ores | idpvn.com |
| 40 | KV VINA HEAT TREATMENT CO., LTD. | 2023 | Steel manufacturing industrial cluster, Chau Khe ward, Tu Son city, Bac Ninh, Vietnam | Tran Thi Hoai Phuong | Wholesale of metals and metal ores | idpvn.com |
| 41 | TRADING AND MANUFACTURING CO., LTD. | 2020 | Chau Khe Steel Industrial Cluster, Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Tran Thi Ha | Wholesale of metals and metal ores | idpvn.com |
| 42 | DUC BICH STEEL MANUFACTURING AND TRADING CO., LTD. | 2016 | Chau Khe Steel Industrial Park (Land leased for 50 years by Mr. Tran Van Manh), Chau Khe Ward, Tu Son City, Bac Ninh, Vietnam | Tran Huynh Duc | Wholesale of metals and metal ores | idpvn.com |
