Core Viewpoint - China National Petroleum Corporation (CNPC) has applied for a patent related to the production of light hydrocarbon fluid products, indicating a focus on enhancing the quality of light white oil production technology [1][3]. Group 1: Patent Application - CNPC's subsidiary, Karamay Petrochemical Co., Ltd., has filed a patent for "Light Hydrocarbon Fluid Products and Their Production Methods," with publication number CN120519193A, applied on February 2024 [1]. - The patent involves a multi-step process that includes the distillation of paraffin-based mixed crude oil, followed by high-pressure hydrogen treatment and refining to produce high-quality light white oil [1]. Group 2: Company Overview - Karamay Petrochemical Co., Ltd. was established in 2015, located in Karamay City, primarily engaged in the petroleum, coal, and other fuel processing industries, with a registered capital of approximately 5.15 billion RMB [1]. - The company has made investments in one enterprise, participated in 1,665 bidding projects, holds 94 patents, and has 113 administrative licenses [1]. - China National Petroleum Corporation, founded in 1999 and based in Beijing, focuses on oil and gas extraction, with a registered capital of approximately 18.30 billion RMB [2]. - CNPC has invested in 1,287 enterprises, participated in 443 bidding projects, holds 38 trademark registrations, and possesses 5,000 patents, along with 168 administrative licenses [2].