In 1987, a new company named “Poonsub Can Co., Ltd.” has
been established at Samut Sakhon Province, and later Poonsub
Steel Work Press Co., Ltd. was moved to the same location
in 1993. Since then, the companies had increased production
capacity to serve growing demand and enhance imported
high technologies in manufacturing processes. In this regard
POONSUB was the first who applied easy-open end (EOE)
technique in CAN manufacturing in Thailand and Southeast
Asia.