Apologise for late reply, Our processing advised that the weight scale was operated as usual and there is nothing change at these days. The operators check scale weight by weighing the copper bundle on the normal weight scale first and then they put onto the copper scrap scale to combine the weight to see If there is no greater or less than 2kg it means acceptable as per SOP. During August the weigh scales were calibrated by an external body-Mettler Toledo as the report on attached. All result are acceptable. However, we will keep on monitoring our weight scale, if there is any more information, we will keep you fully updated.
Best regards,