長華科技股份有限公司及其子公司長期致力於符合責任商業聯盟(RBA)及全球永續議題e化倡議組織，其中亦包含責任礦產計劃(RMI)。本公司乃為良好的企業公民，自當善盡社會責任、尊重人權，並持續關注衝突礦產議題，致力詳實供應鏈調查，以確保錫(Sn)、鉭(Ta)、鎢(W)、金(Au)、鈷(Co)、鈀(Pd)等金屬，並非來自剛果民主共和國及其鄰近受武裝團體控制區域之礦區或冶煉廠所開採。CWTC亦期許我們供應商能一同遵守責任商業聯盟行為準則，與對環境及社會盡責之供應商合作：
CHANG WAH TECHNOLOGY CO., LTD. (CWTC) and its subsidiaries have been committed to complying with the Responsible Business Alliance (RBA) and the Global e-Sustainability Initiative (GeSI), including the Responsible Minerals Initiative (RMI). Our origination, as a good corporate citizen, shall bear its social responsibility, respect human rights, pay close attention to conflict minerals issues continuously, and make efforts to examine its supply chain with due diligence to assure the metal sources of, including tin (Sn), tantalum (Ta), tungsten (W), gold (Au) (hereinafter referred as “Conflict Minerals”), as well as cobalt (Co), and palladium (Pd) are not drifted from the mines of the Democratic Republic of Congo (DRC) controlled by armed groups and its adjacent neighbourhood. CWTC hereby expects its suppliers to comply with the RBA Code of Conduct and to only source materials from environmentally and socially responsible suppliers.