The registered address of ningbong science ltd. Is in the form of a legal act; a copy of a contract; a copy of a contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; a copy of the contract; and a copy of the sale of the licensed projects: import/export of technology; import/export of goods; import/export agents (projects subject to legal approval, subject to the approval of the relevant authorities, for the purpose of carrying out business activities, subject to the approval of the project)。