(11) Improve and maintain the established purchasing system.
(12) Do job in accordance with the Purchasing Control Regulations
(13) Check the quality system procedures whose establishment, revision and cancellation are in the charge of the Purchasing Dept.
(14) Confirm the receipt, issuance, circulation, also storage and discard all quality system of document and Quality Record .
(15) Collect the Certificate of material which suppliers are submitted to Purchasing Div.
(16) Evaluate suppliers about quality of raw / processed materials, delivery and cost so that to check and confirm that whether each supplier still maintained their quality system.