The import of chemicals, explosives, banned and other hazardous materials involved in manufacturing and production through customs ports requires obtaining clearance from the official authorities both according to the type and quantity of materials to be imported from abroad and other details. Taking into account the principle of BHCC in terms of quality in our performance and the implementation of the initiative to reduce costs on our customers, specialists are preparing the chemical clearances necessary to avoid delays resulting from the clearance of these materials from customs ports and thus delay in the production process as a whole, and to avoid the payment of floor fees increase the production cost to our valued customers.