Yongkang Han Kun Industrial Co., Ltd. is based in China and lists vacuum flasks on Global Trade Plaza, including the 500ml Stainless Steel Sport Bottle and 550ml Stainless Steel Sport Bottle. The company lists its year of establishment as 2010. These products are described with details such as stainless steel construction (inside 304 & outside 201), 550ml capacity, and options for customized logos and colors as per Panton Number. Buyers can send an enquiry through Global Trade Plaza.