PNJ Subsidiary Director Probed in Transnational Diamond Smuggling Bust
Security
2026年7月4日
4
VnExpress International

PNJ Subsidiary Director Probed in Transnational Diamond Smuggling Bust

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The director of a subsidiary of Phu Nhuan Jewelry (PNJ), Vietnam's largest listed jewelry firm, is under investigation for alleged involvement in an international ring that smuggled and sold over 28,000 diamonds. Authorities are working to uncover the illicit distribution of diamonds through fraudulent certification.

Among those detained is the director of PNJ Laboratory Company Limited (PNJ-LAB), a subsidiary of Vietnam's largest listed jewelry company, Phu Nhuan Jewelry Joint Stock Company (PNJ), authorities announced on Thursday. Police escort suspects in a diamond smuggling case. Photo by VnExpress/Lam Son Police in Thanh Hoa Province in central Vietnam had coordinated with Ho Chi Minh City colleagues to conduct raids at 20 locations, including jewelry stores and the residences of those involved, last month. The operation yielded 1,100 seized diamonds, along with transaction records, electronic data, and storage devices. Investigators determined that the ring had smuggled and sold the stones in Vietnam, generating an estimated revenue of VND280 billion (US$10.7 million). The network was allegedly orchestrated by several Indian nationals based in Hong Kong. Diamonds were initially sourced from India, gathered in Hong Kong, and illicitly transported into Vietnam. To evade detection, the organization strictly compartmentalized its operations. Each participant was assigned a specific stage of the process, handling either transportation, receiving, distribution, or money management. Police report that the syndicate successfully executed 141 smuggling trips beginning in 2024. By the time the operation was dismantled, they had brought more than 28,000 diamonds into the country. Police question suspect Trinh Quang Chung in a diamond smuggling ring. Photo by VnExpress/Lam Son Several key figures were identified by investigators as running the daily operations. Abhishek Deepak Patel, a 32-year-old Indian national, allegedly managed the diamonds and oversaw all sales proceeds within Vietnam. Working with him was Trinh Quang Chung, 42, from Dong Nai that borders HCMC, who collected the diamonds in Hong Kong and transported them across the border. Once the stones were in Vietnam, 21-year-old Dang Ngoc Son from HCMC received, transported, and distributed them to buyers in the city, Hanoi and An Giang in the Mekong Delta. Tran Thi Hang, a 41-year-old from HCMC, acted as a major distributor who purchased large quantities for resale to local dealers and jewelry businesses. The role of the PNJ-LAB director A central figure in the investigation is Dang Ngoc Thao, 52, the director of PNJ's gemstone certification subsidiary. Police allege Thao colluded with others to purchase smuggled diamonds whose physical specifications did not match their international Gemological Institute of America (GIA) certificates. Dang Ngoc Thao, director of PNJ Laboratory Company Limited. Photo by VnExpress/Lam Son Thao is accused of exploiting his gem certification expertise to physically alter the stones. He allegedly removed the laser-inscribed GIA identification numbers from the diamonds and replaced them with PNJ-LAB identification numbers. Following this alteration, Thao issued new, fraudulent certification reports to legitimize the stones before selling them for personal profit. Authorities emphasized that grading certificates are crucial for determining a diamond's commercial value and maintaining consumer trust. Furthermore, PNJ-LAB operates as an independent certification organization and is strictly prohibited from trading the diamonds it certifies. Police stated that Thao's actions not only generated illegal profits but severely damaged the credibility of the certification body. Thanh Hoa police are continuing to expand their investigation to determine the roles of other individuals and organizations involved in the sprawling network. Evidence seized in a diamond smuggling case busted by Vietnamese police. Photo by VnExpress/Lam Son In the wake of the bust, authorities are advising consumers to exercise extreme caution. Buyers are urged to purchase diamonds only from legitimate businesses capable of providing proper invoices, supporting documents, and genuine certification reports from reputable laboratories. The public is also warned to be highly suspicious of unusually cheap diamonds. Authorities cautioned against investment, consignment, or capital contribution schemes involving diamonds that are offered through social media or unverified trading platforms. Subsidiary of VnExpress License number: 71/GP-CBC, Ministry of Information and Communications, September 22, 2021 Editor-in-Chief: Pham Van Hieu Email: [email protected]: 028 7300 9999 - Ext 8556 10th floor, Block A FPT Tower, 10 Pham Van Bach, Cau Giay Ward, Hanoi

多角的分析

経済的影響

今回の事件は、ベトナムにおける高付加価値商品の不正流通と、それに伴う税収損失、そして正規市場への影響という経済的側面を持つ。国際的な犯罪組織が関与していることから、国境を越えたマネーロンダリングや、ベトナム国内の金融システムへの潜在的なリスクも示唆される。PNJのような大手企業の役員が関与したことは、宝飾品業界全体の信頼性にも影響を与えかねず、今後の業界規制強化や監視体制の強化につながる可能性がある。

投資家心理

PNJの株価や信用度への影響は避けられないだろう。子会社役員の逮捕は、企業統治(コーポレート・ガバナンス)の脆弱性を示唆する可能性がある。投資家は、PNJの内部統制、コンプライアンス体制、そして今後の当局の捜査状況を注視する必要がある。また、ベトナム国内の宝石市場全体の透明性や信頼性への懸念が高まる可能性もあり、宝飾品セクターへの投資判断に影響を与えるかもしれない。

社会的影響

ダイヤモンドの鑑定書偽造は、消費者の信頼を根底から揺るがす行為である。特に、高価な宝飾品を購入する際に、鑑定書は品質を保証する重要な根拠となる。今回の事件は、消費者が正規のルートで購入することの重要性を再認識させる一方、偽造品の見分けが困難であるという不安を抱かせる。また、密輸組織の巧妙な手口は、社会全体での不正行為への警戒心を高める必要があることを示唆している。

市民の声

今回の事件は、一般市民、特に宝飾品に関心のある層に大きな衝撃を与えている。高価なダイヤモンドが不正に流通していたこと、そしてその過程で信頼されるべき鑑定機関の役員が関与していたことは、消費者の不信感を招く。正規のルートで適正な価格で購入していた人々は、自身が不正な取引に間接的に加担していたのではないかという疑念を抱く可能性もある。また、SNSなどで安易な投資話に飛びつくことへの警鐘ともなりうる。

背景・歴史的文脈

ベトナムは、経済成長に伴い、宝飾品市場も拡大傾向にある。特にダイヤモンドは、投資対象としても人気が高い。しかし、その高価格ゆえに、密輸や偽造鑑定といった不正行為の温床となりやすい側面も持つ。近年、ベトナム政府は、経済の透明性向上と不正行為の撲滅に力を入れており、今回の事件は、その一環として、国際的な犯罪組織への対策を強化する姿勢を示している。また、PNJのような国内大手企業の役員が関与した事実は、ベトナムの一党体制下における、企業と権力との関係性や、コンプライアンス意識の課題を浮き彫りにする可能性もある。

原文ソース

VnExpress International

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