MUYUAN PUMP INDUSTRY CO., LTD.

Brief Introduction Muyuan Pump Industry was established in 2005, and it covers an area of 75,000 square meters. It set up foundry shop, machining shop, assembly shop, warehouses, pump test station and experiment center. Muyuan Pump focuses primarily on the production and supply of high quality slurry pump, centrifugal clear water pump, and petrochemical process pumps. With an annul output of 8,000 sets of pumps, 20,000 tons of wear-resistant parts, which are widely used for the mining, mineral processing, power plant, chemical and other industries. With years of experiences in developing innovative wear resistance products for varies industries, Muyuan offers excellence fluid handling solutions for mining, dredging, mineral processing, chemical process and related industry. Muyuan not only specialized in providing pumps and wear resistant products, but also be your local “Personal Tailor” to fully provide you with customized innovative design, products support and on site services.

New Factory-Aerial View of Muyuan Plant

MA – Heavy Duty Slurry Pump Product – Slurry Pump MA – Heavy Duty Slurry Pump Mining FGD Dewatering Coal Washery Chemical Metallurgy Size: 1” – 18” Flow: 4 – 5400m3/h Head: 5 – 75m

MM&ML – Medium & Light Duty Slurry Pump Product – Slurry Pump MM&ML – Medium & Light Duty Slurry Pump Mining FGD Pulp Coal Washery Chemical Metallurgy Size: 20 – 650mm Flow: 3 – 12000m3/h Head: 4 – 60m

Product – Slurry Pump MH – High Head Heavy Duty Slurry Pump Size: Mining Filter Press Dewatering Coal Washery Metallurgy Size: 1” – 6” Flow: 16 – 1125m3/h Head: 12 – 95m

Product – Slurry Pump MYU – New Design Heavy Duty Slurry Pump Mining Filter Press Dewatering Coal Washery Metallurgy Size: 2” – 6” Flow: 20 – 170m3/h Head: 5 – 75m

Product – Slurry Pump MG – Gravel / Dredging Pump Size: 4” – 14” Flow: Mining Dredging Dewatering Coal Washery Pulp Metallurgy Size: 4” – 14” Flow: 36 – 3000m3/h Head: 5 – 70m

Product – Slurry Pump MV – Vertical Sump Pump Size: 40 – 250mm Flow: Mining FGD Pulp Coal Washery Chemical Metallurgy Size: 40 – 250mm Flow: 17 – 1000m3/h Head: 4 – 40m

Product – Slurry Pump MF – Froth Pump Mining Flotation Pulp Chemical Metallurgy Size: 2” – 6” Flow: 7 – 200m3/h Head: 10 – 26m

Product—Slurry Pump MA-SUB – Submersible Slurry Pump Size: 1” – 6” Flow: 4 – 170m3/h Head: 5 – 75m

Product – Slurry Pump MD – Dredging Pump Size: 200 –1000mm Flow: Hydraulic Mud Fill Sand Suction Size: 200 –1000mm Flow: 450 – 27500m3/h Head: 10 – 75m

① ② We can make spare parts according to customer’s: DRAWINGS Product – OEM We can make spare parts according to customer’s: DRAWINGS – Manufacturer the pump/part as per your drawings SAMPLES - Manufacturer the pump/part as per your samples ① ②

Abrasion-resistant white iron Corrosion-resistant whilte iron Material Selections Abrasion-resistant white iron Corrosion-resistant whilte iron OEM Part Wear Liner, Pump Casing, Grinding Roller, etc. Pump Parts Impeller, Volute Liner, Throatbush, FPL Insert, etc. Material ASTM Standard ISO Standard Australia Standard (ISO) High Chromium White Iron ASTM A532 ISO21988 AS 2027-2007 ASTM A532 CL III-A ISO21988/JN/HBW555XCr13 ISO21988/JN/HBW555XCr16 ISO21988/JN/HBW555XCr21 ISO21988/JN/HBW555XCr27 ISO21988/JN/HBW600XCr35 ISO21988/JN/HBW600XCr20Mo2Cu ASTM A532 CL II-B GX 260 Cr27Mo GX 300 Cr15Mo2Ni

Ductile Iron and Grey Iron Material Selections Ductile Iron and Grey Iron Material Chinese Standard BS EN Standard Australia Standard (ISO) Ductile Iron (SG Iron) GB 1348-88 BS EN 1563-1997 ISO 1083-2004 QT500-7 Tensile strength ≥500 QT450-10 Tensile strength ≥450 QT400-18 Tensile strength ≥400 Grey Cast Iron GB 9439-1998 BS 1452-1990 AS 1830-2007 ISO 185-2005 HT 150 Tensile strength ≥150 HT 200 Tensile strength ≥200 HT 250 Tensile strength ≥250

Other selected materials Material Selections Other selected materials Material Description Applications Stainless Steel 304, 316, 316L, CD4MCu Smeltery, Chemical industrial equipment spares Rubber Natural rubber, Butyl, Neoprene, Nitrile, Hypalon and so on slurry pump, cyclone, flotation, rubber liners Polyurethane slurry pump, cyclone, screening plates Ceramic Silicon Nitride Bonded Silicon Carbide slurry pump, rubber backed plate, liners and pipe inserts

All Kinds of Spare Parts with Different Material High Chrome Parts

All Kinds of Spare Parts with Different Material Cast Iron Parts

All Kinds of Spare Parts with Different Material Stainless Steel Parts and Others

All Kinds of Spare Parts with Different Material Rubber Parts

All Kinds of Spare Parts with Different Material Ceramics Parts

All Kinds of Spare Parts with Different Material Polyurethane Coating on High Chrome

All Kinds of Spare Parts with Different Material Pure Polyurethane After 11 months Used in copper mine

Our Foundry Production Capacity Manufacturing Capacity: Single casting weights between 10kg- 6000kg; Monthly production capacity is around 320 tons (manual and automatic production line) Electric Furnaces: 2 x 3 tons and 1X1 ton medium frequency furnaces Sand Mixer: 2 sets sand mixers, which can reach 25 tons/h; Automatic Moulding Production Line: Improve efficiency and reduce cost; Casting Surface Finishing CNC shot blasting– pre heat-treatment

Heat Treatment CNC Electric Furnace Heat-treatment processes are pre-programmed (curve) in the computer. Heat-treatment progress are recorded and filed for further testing purposes. Material Heat Treatment Standard Abrasion-resistant (high chromium) white iron GB/T8263, Abrasion-resistant white iron castings ASTM A532/A532M, Abrasion-resistant castings.

Machining Varies equipment are used to satisfy most machining needs Purchased CNC lathes with tool center assures fine precision and efficiency. Vertical lathe Cubic Boron Nitride (CBN) and ceramic tools are used in machining hard objects Checking Method Chinese Standards ISO Standards Dimensional check ISO2768 Geometric tolerance Surface roughness GB/T1031-2009, Surface roughness-Parameters and their values ISO468-1982, Surface roughness - Parameters

Project Management First meeting: Engineers & Consultants Translate drawings and communicate cross standards Second meeting: Consultants & Production Planners Review production capacity and estimates production lead-time Third meeting: Consultants & Clients Review Standards, quotation and establish initial production report Taking order Fourth meeting: Consultants & Foundry Engineers Design foundry technology and molding Implement manufacturing instructions and provide technical support; Moulds/Patterns making Moulds/Patterns inspection; prepare production Monitor progress and Documentations of all on-going inspection reports Fifth meeting: Quality Check Pre-packing final quality check and reports Packaging and Delivery Communication with clients, gathering feedbacks File customer requirements and purchase behavior for continuous improvement

Quality Control Chart Raw Material Selected suppliers are used from our purchasing list Raw material are inspected and tested proportional when delivered Spectrometer inspection report will be generated and documented Molding Moldings/Patterns are made and measured with customer recognized 3D drawings Inspected by molding technicians with reference to 3D drawings Smelting Supervisor checks on the Information sheet according to Material Composition Inspection Sheet Material are tested pre-pouring by using spectrometer and results will be recorded in the composition inspection sheet Laboratory technicians documents both testing results and sample pieces Pouring Supervisor monitors the pouring temperature and results will be recorded in the inspection sheet Before Heat Treatment Shot blasting the casting item Technicians establish initial overall visual checks and dimensional checks Results will be documented

Generating Certificate Quality Control Chart Heat Treatment Supervisor generates the CNC Heat-treatment Report The CNC Heat-treatment Report will be archived Final Inspection Sand blasting for final appearances test, dimensional checks, surface roughness test and hardness test Supervisor monitors the checking procedures and generate the Final Inspection Report The Final inspection report will be archived Entering Stock Finishing products will be inventoried and documents in Stock Control Log Packaging Supervisor fills in the packaging information sheet according to packaging requirements. Monitors packaging procedures and photo evidence the products before seal Generating Certificate In-house Chemical Composition Certificates, Mechanical Reports Third-party testing certificates

Inspection Report Material Inspection Report www.muyuan-pump.com

Inspection Report Hydraulic Test Report www.muyuan-pump.com 31

Certificates ISO 9001:2008 International Quality Management System Certificate ISO 14001:2004 Environmental Management System Certificate OHSAS 18001 Occupation Health & Safety Management System We are committed to engaging with local communities and providing equal employment opportunities. 32

Advantage and Assurance Inspection Capacity Quick Read Spectrometer Tensile Strength Tester Metallographic Microscope Impact Testing Machine Molding Sand Testing Equipment Chemical Testing Equipment Hardness Testing Machine Ultrasonic Testing Equipment

Advantage and Assurance FARO Three Coordinates Measuring Instrument A Dimension Measurement B Make 3D Drawing C Portable Equipment

Service Service Reply in 24 hours after get an inquiry or a feedback. Forecast the problems might occur, and communicate with customers timely. Supply test bars or block as per customer’s requirements for inspection by the third-party. Propose suggestions, for more satisfied the special demands. Service

Customer Property Security Service Customer Property Security Strict flow control Detailed records Drawing encryption Ensure the customer property, such as drawings, and other information Safety.

Muyuan Pump Muyuan Pump At Sites Dewatering coal mine in Indonesia Two pump in series at mine in Mexico Pump at a mine in Chile Pump at a coal washery in UK Dredging pump in Tianjin

Our dealer in Perú is the following: Thank You…