Thanks for your attention to our products.We are an export company in china, Nanjing Textiles Import& Export Co. Zhenjiang branch. Also named ZJJ company in the Alibaba website. My name is Wang jie, exporting safety shoes/work boots is my main business. We export to U. S, Austrlia, Singapore, Egypt, etc. We like to corprate with your company.Our shoes& boots with vulcanization rubber-soled, non-slipping, suede upper, steel or leather toe cap, steel or other midsole. The sole can prevent oil, sour, alkali, water, and insulate.