To improve production process and reduce supply risk, Datong should collaborate with suppliers early in procurement cycle. Collaborating with suppliers in this way is often referred as Early Supplier Involvement (ESI)
'Request for quotation from potential suppliers': Quotations should only be requested if the buyer know exactly what they need. In this scenario, Datong is not yet sure about the specifications of product's components, request for quotation is not a good idea.
'Mapping out business plan': A business plan, as defined by Entrepreneur, is a "written document describing the nature of the business, the sales and marketing strategy, and the financial back-ground, and containing a projected profit and loss statement." A business plan is not appropriate with improving production process and reducing supply risk.
'Budget controlling': Budget controlling largely concerns with dealing with budget variances. Tighter budget alone cannot lead to improved processes and fewer risks.
LO 3, AC 3.1