炸藥的製造
Classification Hierarchy
Manufacture of camphor products
樟腦產品的製造
Manufacture of joss sticks
香(祭祀用)的製造
Manufacture of mosquito sticks
蚊香的製造
Manufacture of glue
膠水的製造
Manufacture of other miscellaneous chemical products n.e.c.
其他雜項化學產品的製造