费用增加主要是因为测试的物料点增加了；之前是通过图片报价，一部分物料在

The increase in cost is mainly due to the increase in the number of materials tested; before, the quotation was made through pictures, and some materials were not displayed on the pictures, so the previous quotation was not reported. After receiving the samples, after checking, these need to be tested. The main increased cost is in total lead and PAHS test items. <br><br>If you think the cost is high, do you consider deleting materials and not arranging testing?

The increase in costs is mainly due to the increase in the number of material points tested; Before, the quotation was made through pictures, and some materials were not displayed on the pictures, so they were not reported in the previous quotation. After receiving the samples, they were checked and tested. The main increased costs are in total lead and PAHs test projects.<br>If you think the cost is high, do you consider deleting materials and not arranging tests?

The increase in cost is mainly due to the increase of tested material points; Previously, the quotation was made through pictures, and some materials were not shown in the pictures, so the previous quotation did not report, and after receiving the samples, the samples were checked, which needed to be tested. The main increase cost is in the total lead and PAHS test items.If you think the cost is high, will you consider cutting down the materials and not arranging the test?