When comparing vitamin C suppliers, key factors include product quality, regulatory compliance, production capacity, and pricing. China has emerged as a dominant force in the chemical manufacturing sector, including the production of Ascorbic Acid. Manufacturers in China, such as NINGBO INNO PHARMCHEM CO.,LTD., often offer significant advantages in terms of scale and cost-effectiveness. Our company is a GMP-certified manufacturer, ensuring that our pharmaceutical grade vitamin C meets international quality standards, comparable to or exceeding those from suppliers in other regions.
The advantage of sourcing from a Chinese supplier like NINGBO INNO PHARMCHEM CO.,LTD. lies not only in competitive bulk ascorbic acid prices but also in our commitment to quality and reliability. We provide Ascorbic Acid in various grades – pharmaceutical, food, and feed – each meeting specific industry requirements. Our consistent assay of 99.8% and adherence to BP/USP/EP standards underscore our dedication to producing a high-purity product. This makes us a strong contender when seeking a vitamin c ascorbic acid pharmaceutical grade supplier.
Furthermore, Chinese manufacturers often possess the production capacity to fulfill large-volume orders, ensuring a stable supply chain for businesses that require consistent access to raw materials. NINGBO INNO PHARMCHEM CO.,LTD. has established robust logistics and quality control systems to manage global shipments effectively. We understand the importance of timely delivery and product integrity, whether you are purchasing food grade ascorbic acid or API-grade ingredients.
While global sourcing offers options, partnering with a reputable Chinese manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. provides a compelling blend of quality, scale, and value. We are committed to being a trusted supplier in China, delivering exceptional Vitamin C products that support the success of our clients across diverse industries. Choosing us means opting for a partner dedicated to excellence in both product and service.
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.