ASEAN certificates surge as Hainan prepares for full customs closure

November brought a series of trade and customs updates that show Hainan shifting from policy design to operational readiness. From rising ASEAN certificate use to finalized second-line tax rules, the island is clearly gearing up for the next major milestone: full customs closure.

Trade Highlights

Comprehensive trade statistics released

Haikou Customs published the January–October data pack, including total imports/exports, YoY changes, enterprise structure, partner blocs, and performance of Haikou, Yangpu, and Sanya districts.
📎 Source: Haikou Customs (2025-11-18)

Duty-free retail steady in October

Haikou Customs released monthly and year-to-date duty-free sales tables for October, showing continued resilience in tourism-linked consumption.
📎 Source: Haikou Customs (2025-11-18)

ASEAN certificates of origin climb

From January to October, Haikou Customs issued 2,434 China–ASEAN certificates (+26.8% YoY) covering ¥2.236 billion in goods. Across all types of certificates of origin, 12,805 were issued, totaling ¥7.543 billion in value.
📎 Source: Haikou Customs, mirrored by China News (2025-11-19)

Second-line tax rules finalized

Haikou Customs published detailed rules for tax administration covering frontline imports, second-line movements to the mainland, and in-island circulation—fully linked to enterprise digital ledgers.
📎 Source: Haikou Customs (2025-11-06)

Duty-free policy boost in early November

A new offshore duty-free policy took effect on November 1. First-day sales reached ¥78.55 million, with both footfall and item counts increasing.
📎 Source: Media citing Haikou Customs (2025-11-03)

Customs readiness confirmed

A national briefing noted that Haikou Customs has issued 12 public announcements and 13 internal operating specifications, with 10 second-line ports already accepted for use.
📎 Source: General Administration of Customs briefing (2025-11-19)

What It Means

The comprehensive statistics provide clear benchmarks by partner, product category, customs district, and enterprise type.

Finalized second-line tax rules bring certainty to how declarations will work once the FTP becomes a fully closed customs zone.

Duty-free retail continues to support passenger flow and bonded logistics capacity.

Surge in ASEAN certificates shows companies increasing use of tariff-preference pathways via Hainan.

Together, these developments signal that Hainan is moving from planning to full operational implementation.

Why It Matters

For companies using Hainan as a trade gateway, these updates mean faster clearance, more predictable policy execution, and new tariff-saving opportunities.

Those who adapt early to ledger-based declarations and second-line rules will gain a valuable first-mover advantage.