On March 18, 2025, TJC Chemical Co., Ltd. "SunBrand" hosted a training session to introduce the use of Sun Brandproducts for field crops, such as "Yutaka" for weed control incornfields, "Niko” “Sota" for eliminating weeds, especially vine andpigweed, as well as foliar fertilizers and plant nutrients,"Nutrifite," "Rice-C," "Muramura," and"Hero-Combi," tailored for current corn farming conditions. The eventwas led by Mr. Phet Thongsuk, Marketing Manager for Region 3, along with Mr. Wirat Singjin, Acting Deputy Marketing Manager forRegion 3, and Mr. Thawatchai Kerdkulthorn (OAT AgrioCo., Ltd.) at Serm Sub Agricultural Supplies Shop in Phu Khae, Chaloem PhraKiat District, Saraburi Province.