IMDS制作遇到不明事项求教(加分求助)

按客户要求需要做一份IMDS,好不容易得到一份样本，却有个别项目不认识，请教高人帮忙翻译一下这几个项目：

Supplier Component Part Information

Manufacturer Part Number

Manufacturer Part Desceription

Sub-Material Information

Material Name:

Material Number:

Chemical Symbol:

Material Classification:

Norm/Standard

Manufacturer:

Weight per Unit

CAS Number