Dan Chang Chen

Guangzhou Trauer Biotechnology Co., Ltd. engages in the research, development, production and sale of active collagen raw materials, medical devices and biological skincare products. Its products include collagen patch dressings, collagen sponges, collagen multi-effect repair masks, and collagen multi-effect repair essences. The company was founded on August 20, 2002 and is headquartered in Guangzhou, China.

Guangzhou Trauer Biotechnology Co., Ltd. engages in the research, development, production and sale of active collagen raw materials, medical devices and biological skincare products. Its products include collagen patch dressings, collagen sponges, collagen multi-effect repair masks, and collagen multi-effect repair essences. The company was founded on August 20, 2002 and is headquartered in Guangzhou, China.

Guangzhou Trauer Biotechnology Co., Ltd. engages in the research, development, production and sale of active collagen raw materials, medical devices and biological skincare products. Its products include collagen patch dressings, collagen sponges, collagen multi-effect repair masks, and collagen multi-effect repair essences. The company was founded on August 20, 2002 and is headquartered in Guangzhou, China.

Guangzhou Trauer Biotechnology Co., Ltd. engages in the research, development, production and sale of active collagen raw materials, medical devices and biological skincare products. Its products include collagen patch dressings, collagen sponges, collagen multi-effect repair masks, and collagen multi-effect repair essences. The company was founded on August 20, 2002 and is headquartered in Guangzhou, China.

Guangzhou Trauer Biotechnology Co., Ltd. engages in the research, development, production and sale of active collagen raw materials, medical devices and biological skincare products. Its products include collagen patch dressings, collagen sponges, collagen multi-effect repair masks, and collagen multi-effect repair essences. The company was founded on August 20, 2002 and is headquartered in Guangzhou, China.

Guangzhou Trauer Biotechnology Co., Ltd. engages in the research, development, production and sale of active collagen raw materials, medical devices and biological skincare products. Its products include collagen patch dressings, collagen sponges, collagen multi-effect repair masks, and collagen multi-effect repair essences. The company was founded on August 20, 2002 and is headquartered in Guangzhou, China.

Guangzhou Trauer Biotechnology Co., Ltd. engages in the research, development, production and sale of active collagen raw materials, medical devices and biological skincare products. Its products include collagen patch dressings, collagen sponges, collagen multi-effect repair masks, and collagen multi-effect repair essences. The company was founded on August 20, 2002 and is headquartered in Guangzhou, China.

Guangzhou Trauer Biotechnology Co., Ltd. engages in the research, development, production and sale of active collagen raw materials, medical devices and biological skincare products. Its products include collagen patch dressings, collagen sponges, collagen multi-effect repair masks, and collagen multi-effect repair essences. The company was founded on August 20, 2002 and is headquartered in Guangzhou, China.

Guangzhou Trauer Biotechnology Co., Ltd. engages in the research, development, production and sale of active collagen raw materials, medical devices and biological skincare products. Its products include collagen patch dressings, collagen sponges, collagen multi-effect repair masks, and collagen multi-effect repair essences. The company was founded on August 20, 2002 and is headquartered in Guangzhou, China.

Guangzhou Trauer Biotechnology Co., Ltd. engages in the research, development, production and sale of active collagen raw materials, medical devices and biological skincare products. Its products include collagen patch dressings, collagen sponges, collagen multi-effect repair masks, and collagen multi-effect repair essences. The company was founded on August 20, 2002 and is headquartered in Guangzhou, China.

Guangzhou Trauer Biotechnology Co., Ltd. engages in the research, development, production and sale of active collagen raw materials, medical devices and biological skincare products. Its products include collagen patch dressings, collagen sponges, collagen multi-effect repair masks, and collagen multi-effect repair essences. The company was founded on August 20, 2002 and is headquartered in Guangzhou, China.