Quality Culture

Quality Philosophy: Quality is self-esteem, quality is life

Quality Policy: Quality first, reputation first, service integrity, pursuit of excellence

Quality Strategy: Establish a market-oriented quality management system in line with international standards

Quality Principles: Quality originates from design, do it right the first time, zero defects, PDCA cycle, full life cycle

Quality Management Model

One Standard: Determine the conformity target of product quality

Two Audits: Audit the internal quality management system and audit the supplier management system

Three Determinations: Determine product quality standards, determine material quality standards, determine intermediate quality standards

Four Supervisions: Supervise the consistency of process procedures and registered processes, supervise the consistency of production operations and process procedures, supervise the consistency of production operations and SOPs, supervise the consistency of paper records and electronic records

Five Handlings: Customer complaint handling, change handling, deviation handling, CAPA handling, return and exchange handling

Six Evaluations: Quality system evaluation, product quality evaluation, supplier system evaluation, equipment and facilities system evaluation, material system evaluation, factory system evaluation

Domestic GMP certification

Domestic GMP certification


Koyuan Pharmaceutical & Linoa Pharmaceutical strictly follow GMP standards. Their product lines, including raw materials, tablets, capsules, sprays, and pastes, have all successfully passed GMP certification, demonstrating the quality of the domestic pharmaceutical industry.

US FDA certified

US FDA certified


In June 2024, Linyi Pharmaceutical passed the stringent US FDA review again with zero defects. Among them, methylene blue crude product was certified for the first time, and Rotecoting and Palonosetron Hydrochloride APIs won the FDA for the third time, demonstrating the company's continuously improving international competitiveness and product quality.

MFDS certification in South Korea

MFDS certification in South Korea


Since 2005, Keyuan Pharmaceutical has established its market foundation by being the first to obtain MFDS certification in Korea for its Gliclazide product. In 2014, Metformin Hydrochloride also received certification, further strengthening the company's competitive advantage in the Korean market and demonstrating its strong quality control capabilities.

EU CEP certification

EU CEP certification


Since 2006, Kexuan Pharmaceutical's star products, such as gliclazide, isosorbide mononitrate, and metformin hydrochloride, have successively passed the CEP certification issued by the European Directorate for the Quality of Medicines & HealthCare (EDQM), opening up the company's European market and starting a new chapter of internationalization.

HC Certification in Canada

HC Certification in Canada


In 2018, Keyuan Pharmaceutical successfully passed a rigorous 5-day quality audit by Health Canada and obtained HC certification. This certification laid a solid foundation for subsequent US FDA certification, EU certification, and improvement of the company's quality management system.

Japanese PMDA certification

Japanese PMDA certification


In 2019, Keyuan Pharmaceutical's isosorbide mononitrate lactose blend raw material received PMDA certification in Japan. This honor not only represents high recognition of the product's superior quality, safety, and efficacy, but also lays a solid foundation for the company's entry into the Japanese market.

Seven major quality management systems, in line with international standards

Quality First: We pursue the highest quality in pharmaceuticals throughout the entire product lifecycle.
Proactive Risk Control: Building a complete risk management mechanism, proactively identifying and controlling risks, and preventing problems before they occur.
Expert Support: Gathering industry experts, scientific research and development from R&D to production, with high-quality standards throughout the entire chain.
Strict Control Across the Entire Chain: Adhering to the principle of "quality originates from design," implementing strict control across the entire chain, from supplier sources to after-sales feedback.
Cutting-Edge Manufacturing: Introducing world-class equipment and technology to build a digital factory and achieve intelligent manufacturing.
High Standards and Strict Inspection: Integrating leading international standards, internal control exceeding industry standards, and export products exceeding European and American pharmacopoeias.
Optimization and Improvement: We foster a quality culture with all employees involved, and improve quality management through internal audits, reviews, and feedback mechanisms.