请帮忙翻译下，谢谢。

We are sorry to inform you that the cadmium test for these items is failed, the reason is that, in order to make the three colors(orange, red and yellow), a raw material containing cadmium is necessarily needed, otherwise they can't be made, and as far as I know, it's a technical difficulty even for the whole industry, hope you can kindly understand.

非常感谢大家的帮助，谢谢。

We are sorry to keep you informed that the cadimium test of the goods was failed.
The generation of the 3 colors(orange&red&yellow) would be ailable on the condition of the mix of one cadimium, otherwise all the efforts will come to failurs. This is the acnowledged techenigical problem in this field.
Your understanding will be highly appreciated.
thanks!

很抱歉这几款货的检测没有通过镉测试。这3款颜色桔色、红色和黄色颜色的生成必须加一种镉的原材料，否则这些颜色就无法出来，目前，整个行业都无法克服这一技术难题，希望你能理解。

Sorry to inform you that ,these set of items test had failed ,when the color  need to be turned into Orange,red and yelllow ,you should add raw material of cadmium ,Or it would be failed like what you had done .At present ,the whole industry can't conquer this difficult technology which pls.note,yours kindly understand would be highly aprreciate .

I am sorry to inform that none of the consignment passed the cadmium test.The cadmium material is a must if you want to he colores such as orange,red and yellow.It's still a technical problem to be solved for the whole industry.I hope that you
could understand.

求大侠指点，谢谢！