Chinese customs officers in the coastal province of Shandong have confiscated sixty thousand maps that "mislabelled" the self-governed island of Taiwan, which Chinese authorities claims as part of its sovereign land.
The maps, customs representatives explained, also "omitted important islands" in the disputed South China Sea waters, where China's territorial assertions clash with those of its regional neighbors, including the Philippine government and Vietnam.
The "violating" maps, c intended for foreign distribution, cannot be sold because they "compromise national unity, sovereignty and territorial integrity" of the People's Republic of China, customs representatives stated.
Maps are a sensitive topic for Chinese authorities and its regional competitors for reefs, maritime features and rock formations in the disputed maritime region.
Customs authorities stated that the maps also failed to include the nine-segment line, which outlines Beijing's claim over almost the whole South China Sea.
The demarcation includes nine dashes which runs numerous nautical miles south and east from its southernmost province of Hainan Island.
The seized maps also failed to indicate the sea border between mainland China and the Japanese archipelago, officials confirmed.
Customs representatives explained the maps improperly identified "the Taiwan region", without specifying what exactly the incorrect labeling was.
The Chinese government sees self-governed Taiwan as its sovereign land and has maintained the option of the use of force to unify with the island. But Taiwanese authorities considers itself different from the mainland China, with its own governing document and elected leadership.
Conflicts in the disputed maritime region periodically escalate - in recent days over the weekend, when ships from China and the Philippine government were involved in another encounter.
Philippine authorities claimed a China's maritime craft of purposefully hitting and using water cannons at a government-owned Philippine craft.
But Chinese officials stated the encounter happened after the vessel from the Philippines disregarded multiple alerts and "came too close to" the Chinese ship.
The Philippine government and Vietnamese authorities are also especially concerned to portrayals of the South China Sea in cartographic materials.
The Barbie movie from 2023 was prohibited in Vietnam and modified in the Philippine release for displaying a maritime chart with the nine-segment boundary.
The declaration from customs authorities did not say where the seized maps were destined for sale. China provides much of the world's goods, from holiday decorations to office supplies.
The seizure of "violating charts" by customs officials is not uncommon - though the number of the maps confiscated in the Shandong region easily eclipses earlier interceptions. Merchandise that fail inspection at the border control are destroyed.
In spring, customs officers at an airport in the coastal city seized a shipment of one hundred forty-three navigation charts that contained "clear mistakes" in the territorial boundaries.
In August, border authorities in the northern province intercepted a pair of "non-compliant charts" that, besides other problems, contained a "incorrect depiction" of the the Tibet region's limits.
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