Farmers who breed marine fish in floating cages in Vung Tàu City in the southern province of Bà R?a-Vung Tàu are using new advanced farming techniques with good results.
The new advanced techniques are using high-density polyethylene (HDPE) floating cages and nets with anti-fouling coatings, based on Norwegian technology.
A HDPE floating cage has three main parts: a frame, net and anchor. The frame is a buoy made of HDPE pipes and has either a round or square shape.