Beichen district, tianjin baoshentang aquatic products firm. Dry goods generally refer to condiments and foods that remove water by air drying, air drying and other methods. Baoshentang Aquatic Products Firm in Beichen District, Tianjin can buy shark fin and abalone dry goods. Tianjin Beichen Baoshentang Aquatic Products Firm (formerly known as Tianjin Tang Baoshan Aquatic Products Firm), established in 2009, is located in Tianjin, and is a wholesale-oriented enterprise.