🚨 Japan Just Imposed 50.1%–55.3% Tariff on Chinese Galvanized Steel – Your GI & PPGI Orders Just Got 50% More Expensive. Lock in Now.

The tariff storm just intensified. On August 7, 2026, Japan‘s Cabinet issued Cabinet Order No. 254, officially imposing provisional anti-dumping duties of 29.2% to 55.3% on hot-dip galvanized steel coil, sheet, and strip originating from China and South Korea. The measure took effect on August 8, 2026, and will remain in force through December 7, 2026.

This is a game-changer. Japan is the first major Asian market to impose anti-dumping duties on Chinese carbon steel products. Most major Chinese exporters – including Angang Steel, Baoshan Iron & Steel, Wuhan Iron & Steel, Bengang Steel Plates, and others – face a 50.1% tariff. All other Chinese exporters face 55.3%. For a standard container of galvanized steel, that means $10,000–$15,000 in extra duties alone.

The products affected include hot-dip galvanized steel coil, sheet, and strip under Japanese tariff codes 7210.49, 7212.30, 7225.92, and 7226.99. These are used primarily as construction materials such as guardrails, houses, fences, and components of electric appliances like refrigerators. The investigation was initiated on August 13, 2025, following a petition filed by Nippon Steel, Kobe Steel, and Yodoko. The Japanese authorities determined that dumped imports from China and Korea have caused material injury to Japan‘s domestic industry.

And it gets worse. Japan already launched a hot-rolled steel anti-dumping investigation on June 1, 2026 – targeting the core raw material for galvanized steel. If hot-rolled steel also gets hit, Chinese galvanized exports will face “raw material + finished product” double tariff attacks.

Japan is not alone. In just the past two months:

 – 22.34%–33.67% provisional AD on galvanized cold-rolled steel (effective until October 11)

 – 22.37%–32.40% final AD on GI and PPGI (five years)

 – Steel quotas cut 47%, over-quota tariffs doubled to 50%

 – Expanded high-carbon wire rod duties to 15.04%–36.79%

 – Launched a new anti-dumping investigation on prestressed steel products on July 27, 2026

 – AD investigation on flat-rolled products from China (comments due August 17)

 – AD investigation on welded carbon steel pipes launched July 6

If you buy galvanized steel (GI) or pre-painted steel (PPGI), your cost is about to skyrocket. The window to ship to Japan, Korea, or Turkey at current rates is closing fast – for many products, it‘s already closed.

📩 Contact CNB Group today. Get a firm quotation and lock your price before the next tariff hits.