The following points could be considered :
*The 1st contract with the company signed as tire 1, now it's tire 2 ; it's deviated from contract conditions; any change should be communicated before with the OEM as the condition of any contract ;
**CSR of OEM should be considered as part of conditions
***The 1st PPAP with tire 1 also , now if the new situation is initially acceptable the new PPAP & new plant approval with process audit by OEM could be conducted
**** the risks of the new supply chain including the previous received orders should be submitted for reassessment ; including the external approval needed from the new original of tire 1 ;
***** if the OEM regulation can accept the new situation , the prices could be affected accordingly ; the risk assessment could cover the tracing of previous batches in the market; including customers feedback ; field failure & recall if the results are not satisfied
***** The following Req. should be considered :
****** 8.5.6.1 Control of changes supplemental /The organization
shall have a documented process to control and react to changes that impact product realization. The effects of any change, including -- ,
or any supplier, shall be assessed; ---
including those made at suppliers,
- The organization shall maintain process effectiveness, including periodic re-evaluation relative to risk, to incorporate any changes made during process approval, control plan maintenance (--etc.,
- These requirements should apply to on-site supplier activities, as applicable
. 8.3.6.1 Design and development changes supplemental/The organization shall evaluate all design changes after initial product approval, including those proposed *by the organization or its suppliers,
for potential impact on fit,----
- for 8.4.2.1 Type and extent of control /The process shall include the criteria and actions to escalate or reduce the types and extent of controls and development activities based on supplier performance and assessment of product, material, or service risks.
3- for 8.4.2.3 Supplier quality management system development certification to ISO 9001 with compliance to other customer-defined QMS requirements (
such as Minimum Automotive Quality Management System Requirements for Sub-Tier Suppliers [MAQMSR] or equivalent)
through second-party audits;
4- for 8.4.3.1 Information for external providers supplemental/the organization require the suppliers to cascade all applicable requirements d
own the supply chain to the point of manufacture.
Another ref./ guide :Minimum Automotive Quality Management System Requirements for Sub-Tier Suppliers(MAQMSR)