Shandong Wanhao Investment Holding Group Co., Ltd., originally known as the State-Owned Linqu County Paper Mill, was established in 1966. It comprises six companies, including Linqu Yulong Paper Co., Ltd. and Shandong Longde Composite Materials Technology Co., Ltd. The group covers an area of 270 acres and currently employs 600 people, with an annual production capacity of 100,000 tons of machine-made paper. Its main products include:

1.Food-Grade Packaging Paper Series: Greaseproof paper, PFAS-free greaseproof paper, bowl lid paper, cake cup paper, kraft paper, food packaging paper, mooncake packaging paper, popcorn bag paper, triple-proof paper, alcohol prep pad paper, dried noodles paper, butcher paper, waterproof paper, cup lid paper, sanitary material wrapping paper, coated base paper, interleaving paper, paper bag paper, etc.

2.Industrial Filter Paper Series: Oil filter paper, fuel filter paper, air filter paper, air conditioning filter paper, etc.

3.Medical Paper Series: Sterilization packing paper, medical packaging paper, medical instruction paper, etc.

4.Specialty Paper Series: Bible paper, dictionary paper, anti-counterfeit bill paper, release base paper, acid-resistant packaging paper, marker paper, etc.

5.Household Paper Series: Toilet paper, facial tissue, napkins, etc.

The Group is a member of the National Technical Committee for Standardization of Paper Industry, having participated in the formulation of 8 national and industry standards. It holds over 100 national patents and has been recognized as a National "Little Giant" Enterprise Specialized in New Technologies, a National High-tech Enterprise, a Shandong Provincial "National Manufacturing single Item Champion" Enterprise, a Shandong Provincial "Gazelle" Enterprise, and a Shandong Provincial Quality Benchmark Enterprise. The Group has established provincial-level R&D platforms such as the "Shandong Academician Workstation," "Shandong Engineering Research Center for Automotive Filter Paper," "Shandong One Enterprise, One Technology R&D Center," and "Shandong Industrial Design Center."

The Group adheres to the business philosophy of "Quality First, Integrity Foremost, Zero Risk for Customers," and is dedicated to providing customers with first-class products and services.