Guisuanlu: fibre products manufacturing, marketing; Yanmian products, fire-proof material sales.
Guisuanlu: fibre products manufacturing, marketing; Yanmian products, fire-proof material sales.
硅酸铝纤维制品制造、销售；岩棉制品、耐火材料销售。
Guisuanlu: fibre products manufacturing, marketing; Yanmian products, fire-proof material sales.
硅酸铝纤维制品制造、销售；岩棉制品、耐火材料销售。