A distribution agreement is a contracts between a distributor and manufacturer. Click here to learn the 4 types and key provisions in 2023.The vendor portal consolidates vendor registration for suppliers, contractors, subcontractors, consultants, manufacturers, distributors, and dealers. All suppliers interested in doing business must register on BuyNet. Richardson Electronics, Ltd. This Agreement will then be filed as part of. Form that must be filled out and submitted to request that the case be set for trial.