chewang Township

Shandong Wudi Ning Yan plastic masterbatch Co., Ltd. was founded in 2012, covers an area of 13000m2, is a comprehensive company of production, scientific research and development, industry and trade b...

Yongqing County

Langfang Huabo Environmental Protection Material Co., Ltd. was founded in 2001, integrating the R&D and sale. Our company covers an area of more than 20,000 square meters. With our abundant ex...