Before a manufacturer or importer first supplies a substance, mixture or article to a workplace, it must establish whether the product is a hazardous chemical and, where it is, classify it correctly. For a hazardous chemical it must then prepare a safety data sheet before it first makes or imports the chemical, or, where that cannot practicably be done, as soon as practicable afterwards and in any case before the chemical first reaches a workplace (WHS Regulations r 330). A business that packs or relabels a hazardous chemical under its own product name counts as a manufacturer and carries the same SDS duty. Whoever writes the SDS should have suitable expertise and access to the formulation and the correct hazard classification.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.