本公司以「 公開招標 」方式，透過台塑網電子交易平台採購發包系統，提供線上往來供應商及工程協力廠商之詢價、報價、議價、訂單、交貨、 付款進度等多項作業功能，並定期舉辦廠商說明會，加強雙向溝通與宣導。

為減少交貨車輛碳排放量，本公司自2009 年１月起與「 大榮貨運 」合作，共同推動「 採購供應商集中交貨e化作業 」，即於台塑網供應商專區提供線上託運服務，達到廠商集中交貨，減少交貨車輛之效果。經統計本公司2023年供應商集中交貨e 化比率為99.83%。

另為節省開立發票作業成本、提高發票資料管理效率，全面推動電子發票以取代開立傳統紙本發票，2023年往來廠商中開立電子發票比率已達88.10%，有效減少雙方人工處理時間、成本及郵寄與紙張費用。

本公司之採購及發包政策係以當地採購及發包為主，若無法於當地供應時，才向國外進行採購及招標等作業，2023年當地採購比率為79%。

Through the Formosa Plastics Group Online Transaction and Procurement System, FPC employs an open tender approach that allows suppliers and contractors to conduct price inquiries, submit quotations, negotiate prices, place orders, and check the delivery of goods and the progress of payments online. Regular meetings with contractors and suppliers are also organized to enhance and encourage two-way communication.

In order to reduce carbon emissions from delivery vehicles, FPC has collaborated with Kerry TJ Logistics since January 2009 to promote the Supplier Collaboration E-System. This system provides on-line shipment service for suppliers, thus enabling a centralized delivery system and reducing the quantity of delivery vehicles needed.

To further reduce invoice costs and increase the efficiency of invoice management, electronic invoices have been promoted to comprehensively replace traditional paper invoices.

The procurement and outsourcing policies mainly revolve around local procurement and outsourcing. FPC only sources goods from overseas and allows bidding from abroad when local suppliers are unable to meet the needs.