What is a Tier 4? You must stay at home and only travel for work, education or other legally permitted reasons. If you must travel, you should stay local, and reduce the number of journeys you make. You must not leave a Tier 4 area or stay overnight away from home.
What is a Tier 4 supplier? Tier 4: Raw material suppliers
Every product starts with raw materials. These can be farms, livestock farms, cotton plantations or any other supplier of raw materials.
What is a Tier 2 company? What Is Tier 2? Tier 2 companies are the suppliers who, although no less vital to the supply chain, are usually limited in what they can produce. These companies are usually smaller and have less technical advantages than Tier 1 companies.
What are Tier 1 Tier 2 and Tier 3 companies? TIER 2: Manufacturers of systems, subsystems and completely finished components to facilitate it to TIER 1 companies or vehicle manufacturers. TIER 3: Creation of semi-finished products or raw materials. They usually supply products to TIER 2 or TIER 1 companies or vehicle manufacturers.