The registration address of ishibao is 300 metres south of sinjang village, china city, hebei province. The registration body is the market supervision authority of tang county and is represented by a legal person, li min, who operates on general projects such as the processing and sale of wood products; the purchase and sale of wood; the sale of biomass activated charcoal, charcoal, activated charcoal and powder. (the operation is carried out on an autonomous basis, with the exception of projects subject to authorization under the law.)