BIS Unverified ListEntity

Avant Science Co., Ltd.

🇨🇳ChinaCovered NationAdded 2024-07-02trade-csl-9247f6364c3b6721f28119598d2ced1d4bb1c6e78b4bd71efd67abc4::BIS_UNVERIFIED

FEOC Flagged

Avant Science Co., Ltd. appears on 1 critical federal list. Equipment, services, or transactions involving this entity likely fail FEOC requirements for IRA tax credits (45X, 48E, 30D).

Critical findings

BIS Entity List — Export controls list — entities posing significant risk to U.S. national security or foreign policy. License required for most exports.

Other appearances

BIS Unverified List · BIS Military End User

Covered nation: The IRA defines China, Russia, Iran, and North Korea as covered nations. Entities operating from these jurisdictions face heightened FEOC scrutiny independent of specific list designations.

Risk Summary

List severityHighOn 1 critical list

Country riskHighChina (covered nation)

Ownership transparencyHighNot in global LEI registry — opacity flag

Parent exposureMediumNo parent data

Cross-list countHigh3 federal lists

Relationships at a glance

4 nodes · 3 relationships · open Network tab for full view

Federal list

BIS Unverified List2024

BIS Military End User2026

Commerce / BIS

This entity

Avant Science Co., Ltd.Covered

China

Federal-list cross-reference

This entity name appears on 3 federal lists.

BIS Unverified ListCommerce / BIS

Entities BIS could not verify in end-use checks — heightened export scrutiny, but not a license requirement on its own.

Listed as: Avant Science Co., Ltd.Since 2024-07-02#trade-csl-9247f6364c3b6721f28119598d2ced1d4bb1c6e78b4bd71efd67abc4::BIS_UNVERIFIED

Source

BIS Entity ListCommerce / BIS

Export controls list — entities posing significant risk to U.S. national security or foreign policy. License required for most exports.

Listed as: Beijing E-science Co., Ltd.Since 2025-09-26#trade-csl-c5f98383ef099bae04c9d860d24fca00e3cd2e55a0f887513754033e::BIS_ENTITY_LIST

Source

BIS Military End UserCommerce / BIS

Military end users restricted from receiving certain U.S. items without a license.

Listed as: Shanghai Tianlang Electronic Science Co., Ltd.Since 2026-03-04#NK-c5sXBzi4UGk7NSxu6CHsuz::BIS_MEU

Source

Relationship graph

4 nodes · 3 relationships

Federal list

BIS Unverified List2024

BIS Military End User2026

Commerce / BIS

This entity

Avant Science Co., Ltd.Covered

China

Click any node to open its source. Federal lists at top, primary entity in center, parents and curated profile below.

Known addresses

24/F Che Wah Industrial Building, No 1-7 Kin Hong St., Kwai Chung, New Territories, Hong Kong

Sanctions programs / authorities

US-BIS-UVL

Sanctioning authority notes

Unverified List (UVL) - Bureau of Industry and Security

Data sources

BIS Unverified List · Commerce / BIS · listed 2024-07-02source
BIS Entity List · Commerce / BIS · listed 2025-09-26source
BIS Military End User · Commerce / BIS · listed 2026-03-04source

Raw record (for audit / legal review)

{
  "source_list": "BIS_UNVERIFIED",
  "source_record_id": "trade-csl-9247f6364c3b6721f28119598d2ced1d4bb1c6e78b4bd71efd67abc4::BIS_UNVERIFIED",
  "source_url": "https://www.bis.gov/unverified-list",
  "citation": "BIS UNVERIFIED via OpenSanctions (trade-csl-9247f6364c3b6721f28119598d2ced1d4bb1c6e78b4bd71efd67abc4)",
  "entity_name": "Avant Science Co., Ltd.",
  "entity_type": "Entity",
  "country": "China",
  "aliases": [],
  "addresses": [
    "24/F Che Wah Industrial Building, No 1-7 Kin Hong St., Kwai Chung, New Territories, Hong Kong"
  ],
  "programs": [
    "US-BIS-UVL"
  ],
  "date_added": "2024-07-02",
  "raw_data": {
    "schema": "LegalEntity",
    "dataset": "US Trade Consolidated Screening List (CSL)",
    "identifiers": [],
    "country_codes": [
      "cn"
    ],
    "opensanctions_id": "trade-csl-9247f6364c3b6721f28119598d2ced1d4bb1c6e78b4bd71efd67abc4"
  }
}

Informational only — not legal advice. Cross-list matching is name-based; verify identity with the source authority before procurement or compliance decisions.