2025
A new certification cycle for refining
On 10 June 2025, the current HACCP and ISO 9001 cycle began for Wuyi rock- and black-tea refining.

A new cycle
The cycle ends on 9 June 2028. Retaining its dates lets readers follow refining management over time.
Two management systems
HACCP concerns food-safety management and ISO 9001 quality management. Both documents cover Wuyi rock- and black-tea refining.
From cycle to daily work
Annual notices in 2026 add a further marker within the cycle, connecting certificates with continuing records.