Sangjin Polymer Co., Ltd.

Sangjin Polymer Co., Ltd. has been operating since 1991, which is longer than most new suppliers and suggests experience in the industry. They offer recycled plastic and resin crafts — products that are in demand for eco-friendly packaging and creative manufacturing. While the company has a long history, none of their key verification details like phone, work email, or business documents are confirmed, which raises concerns about legitimacy and trust. In international trade, verified contact and documents are essential for buyers to verify identity and reduce fraud risk. Without these, buyers may hesitate to place large orders or share sensitive requirements. A verified profile would help build confidence and improve visibility in global B2B searches. For now, Sangjin Polymer Co., Ltd. stands out for its long-standing presence but lacks the verification signals that most serious buyers expect.