Summary Resource Co., Ltd, is not only a manufacturer, but also a trader with dual identity--buyer and seller. With headquarter in Hong Kong, first, we are the world largest purchasing centre regularly in need of Petroleum chemicals, mineral ore, industrial chemicals, etc … If you are real manufacturers and suppliers for such material, please do not hesitate to contact with us, of course, some time, we also will buy steel products, non-ferrous products, …. We will lunch our demands into our website, therefore, please visit our website frequently, you can get much more chances of cooperating with us….. Secondly, we have our own factories in Chinese mainland, HENAN PROVINCE, SHANDONG PROVINCE and JIANGSU PROVINCE… our products include: 1—Ferro alloys for steel smelting. 2—Al..