... oil-saving)instant noodles, noodles, rice powder noodles, soy products, beef jerky, preserved meat, dried fish ,tea, ... desulfurating and deoxidizing the metallurgical chemical products; and for drying printing and dyeing products, ceramics, glass, chemical fiber, ... cotton yarn, wood, leather, bamboo products, insulation materials, building materials, cork, alveolate cardboard, ...