YOUCHANG INDUSTRY DEVELOPMENT Product Lineup

Litsea cubeba essential oil is a 100% pure natural essential oil characterized by its fresh, lemon-like scent. This naturally derived oil is extracted using steam distillation and helps refresh the mind and body, relieve stress, and boost energy. Additionally, its aroma is refreshing and clean, making it ideal for purifying spaces. Litsea cubeba essential oil is used in aromatherapy, massage oils, and skincare, making it a convenient item for everyday use. It is perfect for those who want to relax while enhancing their concentration, alleviating daily fatigue and stress. Furthermore, it has antibacterial properties and deodorizing effects, helping to keep the environment clean and comfortable. Litsea cubeba essential oil is recommended for those who care about beauty and health.

• Pharmaceutical materials and carriers
• Cosmetic materials and raw materials
• Fragrances

Celery Seed Oil is a 100% pure natural essential oil extracted from the seeds of Apium graveolens through steam distillation. Celery Seed Oil is excellent for its antioxidant properties, detoxifying effects, and relaxation benefits, supporting circulation within the body and helping to balance the mind and body. It also aids digestion and is suitable for maintaining skin health. Our company offers over 300 types of high-quality essential oils and related extracts, and we also accommodate OEM production. We provide high-quality Celery Seed Oil suitable for various applications, including aromatherapy, pharmaceuticals, food, and cosmetics.

• Pharmaceutical materials and carriers
• Cosmetic materials and raw materials

Carrot Seed Essential Oil is a 100% pure natural essential oil extracted from the seeds of the carrot plant through steam distillation. This essential oil is rich in carotenoids, vitamin E, and antioxidants, making it ideal for supporting skin elasticity and hydration. It is beneficial for aging care and skincare, and is also suitable for protecting dry and damaged skin. We offer over 300 types of high-quality essential oils and related extracts, and we also accommodate OEM production. We provide high-quality carrot seed essential oil suitable for various applications, including aromatherapy, pharmaceuticals, food, and cosmetics.

• Pharmaceutical materials and carriers
• Cosmetic materials and raw materials
• Fragrances

We take pride in delivering the highest quality products by cultivating Bulgarian-origin Damask roses at our cultivation base located in Shaanxi Province, China, and processing them with the utmost care. Every drop of rose oil and all of our products are made with heartfelt dedication. Our Damask rose essential oil features a gentle texture, refreshing fragrance, and long-lasting scent. Rich in vitamin C and over 300 active ingredients, it supports skin health, emotional stability, and overall vitality. Achieving stable quality through advanced equipment and efficient production Leveraging our expertise in the processing of Damask roses, we have continuously improved our technology, machinery, and overall production capacity. Based on years of experience, we have developed unique processing equipment that has increased the oil extraction rate from 0.02% to 0.035%, achieving top-class results within China.

• Cosmetic materials and raw materials

Kushui Rose is a 100% natural rose essential oil extracted from high-altitude roses (Rosa sertata × Rosa rugosa) cultivated in Kushui Town, Gansu Province, China. Grown at an altitude of over 1,700 meters in a selenium-rich arid region, these roses benefit from significant temperature fluctuations between day and night and abundant sunlight, which greatly enhance their fragrance and functionality. The petals have 18 to 24 layers, are thick and soft, and are characterized by a honey-like sweetness and depth of aroma. It is safe, being naturally pesticide-free and free of heavy metals, and employs a high-precision steam distillation method for extraction. It has a high essential oil content and is rich in components that excel in antioxidant properties, moisturizing ability, and anti-inflammatory effects. In traditional Chinese medicine, Kushui Rose is used to promote blood circulation, improve depression, and alleviate stress, and its medicinal properties are being re-evaluated in modern beauty and health fields. Additionally, through asexual reproduction with high genetic stability, it has maintained its purity for over 200 years without any varietal improvement. This allows for a quality assurance comparable to geographical indication systems. The packaging features designs inspired by Dunhuang art, embodying Eastern beauty. In the Japanese market, appealing to its value not only as a "fragrance" but also as a beauty ingredient (antioxidant, moisturizing, cell protection) is effective.

• Cosmetic materials and raw materials
• Pharmaceutical materials and carriers

Introducing the highest quality rose essential oil from Pingyin, China’s proud "Hometown of Roses." The pure, high-quality Pingyin rose essential oil, with its rich fragrance and history, is particularly noted in the beauty and health industry. Pingyin rose essential oil is extracted from the traditional *Rosa rugosa* (heavy-petaled red rose) grown in Pingyin County, China. This region is located in the rose cultivation belt at 36 degrees north latitude, the same as renowned rose-producing areas like France, Turkey, and Bulgaria, and takes advantage of its unique climatic conditions for cultivation. Additionally, surrounded by mountains and with the Yudai River and Yellow River flowing through, this area provides an ideal environment for rose cultivation. With a cultivation history of over 1300 years, it is known both domestically and internationally as "China's traditional rose" due to its thick petals, vibrant colors, and rich fragrance. This long history supports the production of high-quality and reliable products.

• Cosmetic materials and raw materials
• Pharmaceutical materials and carriers

Black pepper essential oil is known for its unique spicy aroma and diverse benefits. In aromatherapy, it helps to invigorate the mind and body and improve concentration. It also promotes blood circulation and is effective in alleviating muscle stiffness and cold sensitivity. Additionally, it has antioxidant properties and is used in skincare products and blends for health promotion. Extracted using steam distillation from 100% pure, natural, and dried peppercorns, it retains maximum potency. We handle over 100 types of essential oils and also offer the production of original products tailored to customer brands. Strict quality control Provision of international shipping services and one-stop support Customer-first service

• Food ingredients (liquid)
• Fragrances
• Pharmaceutical materials and carriers

Cinnamon essential oil is characterized by its warm, spicy aroma and is extracted from the bark and leaves of trees in the Lauraceae family, particularly Ceylon cinnamon (Cinnamomum verum) and cassia (Cinnamomum cassia). Due to its diverse benefits, it is widely used in traditional medicine and aromatherapy. Uses: 1. Aromatherapy: Its warm scent enhances mood, improves concentration, and reduces stress. 2. Skincare: Its astringent properties tighten the skin and promote healthy skin. However, caution is needed regarding the amount used due to its strong skin irritation potential. 3. Pain relief: It helps alleviate muscle and joint pain and promotes blood circulation. 4. Home use: It is utilized in cleaning products that leverage its air-purifying, deodorizing, and antibacterial properties. 5. Digestive health: It aids in digestive issues such as indigestion and abdominal pain. Our company offers over 100 types of essential oils and also manufactures original products tailored to customer brands. Strict quality control International shipping services and one-stop support Customer-first service

• Fragrances
• Food ingredients (liquid)
• Pharmaceutical materials and carriers

Ylang-ylang essential oil has a sweet, exotic fragrance that is highly relaxing and helps reduce stress and anxiety. It is widely used to restore emotional balance and calm the mind. Additionally, it promotes blood circulation and aids in skin regeneration, improving skin health. Therefore, it is an ideal ingredient for skincare products. It is extracted from high-quality natural materials using methods such as steam distillation, ensuring high purity and suitability for a wide range of applications including aromatherapy, massage, and beauty care. 1. Diversity of Extraction Methods We primarily use the following methods depending on the plant material for the essential oils: 1.1 Steam Distillation: A common method for extracting high-quality essential oils. 1.2 Cold Pressing: Ideal for citrus plants, extracting without compromising the fragrance. 1.3 Solvent Extraction: Efficiently extracts fragrant essential oils from delicate flowers. We handle over 100 types of essential oils and can also manufacture products tailored to original brands. 3. Strict Quality Control We implement strict quality control at every stage from extraction to final product, ensuring the highest quality products. 4. Provision of International Shipping Services and Bulk Support.

• Cosmetic materials and raw materials

The pink goal's LCD screen creates a novel design, and the foot counter operates very quietly, so you won't be bothered by noise. It can easily be linked just by turning on the power, allowing for simple displays in a wide range of beauty care settings, such as extensions and perms. By using Bluetooth to connect with the foot counter, you can adjust the volume to your preference from four sound settings. It also provides information in a visually accessible way through light notifications.

• Industrial PCs