Nk melabur emas ni beli time harga rendah dan simpan satahun dua tahun lihat harga masa tu, cuma kita beli emas tk rugi macam simpan duit sbb tk terlibat dgn faktor inflasi. By 2015, their biogas manufacturing exceeded their Power use by 50%. RCGW invests the revenues gained from this excessive into innovation investigation and projects to suppor