These should be small amounts of gold used to test for quality, but the license doesn't limit the size of samples, so this creates a loophole where corporations export large amounts of gold without paying any tax.

这些应该是用来检测质量的少量黄金，但许可证没有限制样品的大小， 所以这就造成了一个漏洞， 即企业大量出口黄金而不缴纳任何税款。