Liangjingjing Recognized as a National-Level Specialized, Refined, Distinctive, and Innovative "Little Giant" Enterprise

On October 14, 2026, the Ministry of Industry and Information Technology officially recognized Fujian Liangjingjing Technology Co., Ltd. as a National-Level Specialized, Refined, Distinctive, and Innovative "Little Giant" Enterprise.

This leap—from a provincial-level specialized, refined, distinctive, and innovative SME to a national-level "Little Giant"—has not only been written into the company's development history but also represents authoritative endorsement at the national level.

01 A Decade of Advancement

Since its founding in 2016, Liangjingjing has been deeply engaged in the field of emulsion polymerization for nearly a decade; the core team's accumulation in this track spans nearly twenty years.

Along the way, every step has resonated:

2020: Recognized as a Fujian Provincial Technology-Based SME;

2021: Recognized as a National-Level High-Tech Enterprise and a Fujian Provincial Technology Little Giant;

2022: Recognized as a Fujian Provincial Specialized, Refined, Distinctive, and Innovative SME and a Provincial-Level Manufacturing Single Champion Enterprise;

2023: Recognized as a Provincial-Level Enterprise Technology Center;

2026: Recognized as a Provincial-Level Digital-Intelligent Benchmark Enterprise and a National-Level Specialized, Refined, Distinctive, and Innovative "Little Giant" Enterprise.

From a technology-based SME to a high-tech enterprise, and now to a national-level "Little Giant"—this upward trajectory is the best testament to the company's continuous deepening, specialization, and refinement in its niche track.

02 Being a Catalyst for Change in the Emulsion Industry

"Being a catalyst for change in the emulsion industry" is the corporate mission engraved in the hearts of every Liangjingjing member. The company's flagship product—water-based lithium battery anode binder (SBR)—is a key additive for lithium batteries. Although it accounts for only about 1% of battery materials by volume, it directly affects the structural stability and cycle life of battery cells.

High-end SBR has long been monopolized by foreign enterprises such as Japan's A&L and Zeon, with the domestic substitution rate once below 10%. The company confronted the industry's core challenge head-on: it was the first to apply a multi-layer core-shell structure on a large scale to lithium battery anode SBR, breaking through the industry bottleneck of "difficulty in balancing high adhesion and low impedance" from the material source. Charge transfer impedance was reduced by approximately 75% compared with conventional products, peel performance was improved by 2–3 times, and precise viscosity control was achieved in the 5,000–20,000 mPa·s range, providing assurance for large-scale stable mass production.

Behind the technological breakthroughs lies solid investment: the company's average annual R&D investment over the past two years exceeded RMB 20 million, with R&D personnel accounting for 28% of staff. It has cumulatively obtained 57 authorized patents (including 6 invention patents and 51 utility model patents), with 18 invention patents currently under application. Market revenue from core patent conversion exceeds RMB 600 million. The company has participated in the formulation of 2 national standards and 3 industry standards, has built a provincial-level enterprise technology center, and has established regular industry-academia-research cooperation with universities including Tsinghua University, Central South University, and South China University of Technology.

This recognition notice from the national platform is the most direct testament to the company's decade of focus.

03 Building a Solid Product Foundation, Leading the Niche Track

Outstanding product strength has earned the trust of leading customers. The company became BYD's first domestic alternative supplier and supplies BYD's second-generation Blade Battery; it has also established regular cooperation with leading lithium battery enterprises such as Geely and Penghui.

In the niche market, the company has firmly established itself in the first tier: in 2025, its flagship products held approximately 41% of the domestic niche market and approximately 34% of the international market, ranking among the top in China's SBR market. Operating revenue grew from RMB 429 million in 2023 to RMB 633 million in 2025, with a compound annual growth rate of 21.5% over the past two years.

04 After the Honor, a New Starting Point

The national-level specialized, refined, distinctive, and innovative "Little Giant" Enterprise designation is both an affirmation of the past and an expectation for the future.

Liangjingjing will take this recognition as a new starting point, continue to tackle core technologies in the emulsion field, accelerate capacity layout and market expansion, and steadily advance toward the corporate vision of "Liangjingjing of China, Liangjingjing of the World" and the development goal of a national key "Little Giant." The company will also contribute more strength to the high-quality development of the regional new materials industry.

We thank every customer for their long-term trust, and every Liangjingjing member for their dedication and contribution. This national honor belongs to each and every one of us.

In the future, we will continue to move forward together!