WERCS本质是一家数据库公司，现在沃尔玛，乐购等巨型超市都已经在和其合作，旨在要求上游供应商将自己的产品信息属于该系统，由该系统评估，以便下游及时掌握危害信息等，是一家全球领先的绿色供应链系统及化学品法规应对相关软件的供应商，其提供的软件套餐在帮助客户进行产品信息管理以及危害信息传递方面发挥了重要的作用。

The Product Assessment Review is a 3-step process:

Data Entry & Derivations:

Suppliers come to our secure platform to disclose information about a product. Based on the product's recommended use and formulation information, our proprietary algorithm – composed of thousands of complex rules – compares document data and pictograms provided in the SDS to the additional product data entered as part of the registration process. The results are then screened against the most up-to-date regional and global regulations to produce the results needed by the retailer to properly handle, transport, and dispose of chemical-containing products. This is the stage in the process where data integrity is established and/or inconsistencies are discovered.