The relationship between Jin Su and Stanley

Jinsu is a special fertilizer for high-end cash crops recently developed by Stanley. According to Stanley official website's inquiry, the relationship between Jinsu and Stanley is that Jinsu is a special fertilizer for high-end cash crops newly developed by Stanley, which is an efficient, high-quality and soil-friendly compound fertilizer. Stanley is one of the flagship brands of Stanley Black & Decker, an industrial hand tool brand and a craftsman-level power tool brand.