The global imperative to combat climate change has significantly reshaped the refrigeration industry, leading to a crucial transition away from high Global Warming Potential (GWP) refrigerants like R-134a. While R-134a (1,1,1,2-Tetrafluoroethane) has been an effective and ozone-friendly replacement for CFCs for decades, its GWP of 1430 presents a challenge for long-term environmental sustainability. This has spurred intense research and development into R-134a alternative refrigerants with low GWP.
Regulatory frameworks, particularly in regions like the European Union, are driving the phase out of R-134a in new automotive air conditioning systems and other sectors. This move encourages the adoption of more eco-friendly alternatives. One of the most prominent contenders is HFO-1234yf. With a GWP of just 4, HFO-1234yf offers a dramatically reduced climate impact while maintaining similar thermodynamic properties, making it a viable 'drop-in' substitute for many applications after system modifications.
Beyond HFO-1234yf, other low-GWP refrigerants and mixtures are gaining traction, such as R-513A, an azeotropic blend of R-134a and R-1234yf, offering a GWP of 631, which is significantly lower than pure R-134a. These alternatives necessitate collaboration between refrigerant manufacturers, equipment producers, and service providers to ensure a smooth transition. The industry is actively working to develop and implement these sustainable refrigerants, pushing for widespread availability and competitive pricing.
For businesses and consumers, understanding this evolving landscape is key. While R-134a remains in use for existing systems and certain applications, planning for the future involves exploring and investing in low-GWP solutions. The push to purchase these advanced refrigerants reflects a broader commitment to environmental stewardship and long-term operational efficiency. NINGBO INNO PHARMCHEM CO.,LTD. is at the forefront of this transition, offering both high-purity R-134a and supporting the development and supply of next-generation, environmentally responsible refrigerant alternatives for a sustainable future.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.