... antimony, arsenic, barium, cadmium, chromium, Gong, and selenium for our company's eco-certificated Stainless Steel Trousers hook and waist adjuster ... founded in 2001, is an authorized import and export company in China. We manufacture various sewing supplies which included hooks and ... products are designed to meet industry standards for both China and Europe and have been certified by Intertek.K.O ...