# Nippon Steel to merge Thai subsidiaries NS-SUS and Siam Tinplate

Nippon Steel's Thai subsidiaries NS-Siam United Steel and Siam Tinplate will merge by April 2022 to strengthen integrated production of cold-rolled steel, galvanized steel, tinplate, and tin-free steel. The merged company will retain the name NS-Siam United Steel.

- Type: Acquisition
- Announced: 2021-11-30
- Where: Rayong Province, Map Ta Phut, Thailand
- Status: announced
- Capacity: cold-rolled steel 1 million tons/year, hot-dip galvanized 360,000 tons/year, tinplate 140,000 tons/year, tin-free steel 120,000 tons/year
- Products: cold-rolled steel sheets, hot-dip galvanized steel sheets, tinplate, tin-free steel
- Sectors: [Steel and Metal Products](https://endata.com/sectors/steel-metal-products.md)

## Companies

- [Nippon Steel](https://endata.com/companies/7455.md)
- [Siam Tinplate](https://endata.com/companies/7456.md) (target)
- [NS-Siam United Steel](https://endata.com/companies/59288.md) (target)

## Sources

- [www-zam.nipponsteel.com](https://www-zam.nipponsteel.com/news/20211130_300.html), 2021-11-30: "NS-Siam United Steel Co., Ltd. and Siam Tinplate Co., Ltd. have agreed to integrate management by April 2022."
- [steelorbis.com](https://www.steelorbis.com/steel-news/latest-news/nippon-steels-thai-subsidiaries-to-merge-1224510.htm), 2021-11-30: "Japan-based Nippon Steel Corporation has announced that its Thailand-based manufacturing and sales subsidiaries NS-Siam United Steel (NS-SUS) and Siam Tinplate (STP) have agreed to merge around April 2022."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.