On September 9, 2024, the Chilean Anti-Price Distortion Commission (CNDP) decided to end the anti-dumping (AD) investigation on China-origin forged steel grinding balls, with a diameter of less than 4 inches, given that there is insufficient evidence to show the subject product has caused material injury or threatened harm to the Chilean domestic industry.

The product involved is classified under tariff code 7326.1111 of the Chilean Harmonized System.