NR Marine Group is based in Bangladesh and lists Sweet Potato Powder and Konjac Chips on Global Trade Plaza. The Sweet Potato Powder is offered in two Japanese varieties: Murasaki, which has a light purple colour, and Okinawa, which has an orange colour. The powder is described as 100% natural with 99.9% purity, moisture not exceeding 8%, a particle size of 80-100 mesh and a shelf life of 12 months at normal temperature or 24 months below 10°C. The Konjac Chips are supplied as dried chips with moisture at a minimum of 10%, glucomannan content of 70-75%, calcium oxalate of 1.70-1.75% and a chip thickness of 2.0-4.0 mm. Both products are packed in polypropylene bags, with the sweet potato powder in 25 kg nett bags and the konjac chips in 20 kg nett bags. Buyers can send an enquiry through Global Trade Plaza.