近幾年市場變化，家電與建材耐蝕性需求提升且因應歐盟規定，需要同時符合RoHS (Restriction ofHazardous Substances)及REACH (the Registration, Evaluation, Authorisation and Restriction of Chemicals)指令要求。原先使用之鉻酸鈍化表面處理藥劑，其鹽水噴霧測試僅48 ~ 120 小時，不僅耐蝕性差，亦不符合歐盟環保法規規定。因此本公司與塗料供應商共同開發三價鉻環保鈍化藥劑G2，可同時達到無Cr6+(Chromium)環保及超高耐蝕性能，其耐蝕性可達288 小時。受新冠病毒疫情影響，消費者對抗菌需求大幅增加，能生產製造高效抗菌鋼捲已是不可避免之趨勢。本公司除研發高耐蝕塗料G2，並於塗料中添加奈米抗菌劑之成分，經測試對大腸桿菌、金黃色葡萄球菌具卓越顯著之抗菌能力，除能符合奈米標章TN-052 II 類之認可，其耐蝕性更可高達516 小時，可同時兼具高耐蝕及環保抗菌之特性。

In recent years, the market has changed. The demand for corrosion resistance of home appliances and building materials has increased. In response to EU regulations, it is necessary to comply with the requirements of RoHS (Restriction of Hazardous Substances) and REACH (the Registration, Evaluation, Authorisation and Restriction of Chemicals) directives. The present used chromic acid passivation surface treatment agent could be treated with only for 48~120 hours of salt spray test, which not only has poor corrosion resistance, but also does not meet the requirements of EU environmental protection regulations. Therefore, our company and coating suppliers jointly develop Cr3+ (Chromium) environmentally friendly passivation agent G2, which can achieve eco-friendly Cr6+-free environmental protection and ultra-high corrosion resistance at the same time, and its corrosion resistance can reach 288 hours. Due to the COVID-19 epidemic, consumers' demand for antibacterial has increased significantly, and it is an inevitable trend to produce anti-microbial plus metallic coated steel sheets. In addition to the research and development of high corrosion resistance coating G2, the company has added nano antibacterial agents to the coating. After testing, it has an excellent antibacterial ability to against Escherichia coli and Staphylococcus aureus. In addition to being able to meet the nano-mark TN-052 Class II, its corrosion resistance can reach 516 hours, and it can have high corrosion resistance, environmental protection and antibacterial properties at the same time.